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5253055250 = 253175323321
BaseRepresentation
bin1001110010001101…
…10100001100010010
3111120002112212002212
410321012310030102
541224240232000
62225131112122
7244114142612
oct47106641422
914502485085
105253055250
112256238183
1210272a2642
13659400b21
1437b934a42
1520b290c35
hex1391b4312

5253055250 has 64 divisors (see below), whose sum is σ = 10609084512. Its totient is φ = 1940224000.

The previous prime is 5253055243. The next prime is 5253055289. The reversal of 5253055250 is 525503525.

It can be written as a sum of positive squares in 16 ways, for example, as 5067001 + 5247988249 = 2251^2 + 72443^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213590 + ... + 236910.

Almost surely, 25253055250 is an apocalyptic number.

5253055250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5253055250 is an abundant number, since it is smaller than the sum of its proper divisors (5356029262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5253055250 is a wasteful number, since it uses less digits than its factorization.

5253055250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23408 (or 23398 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 32.

The square root of 5253055250 is about 72477.9638924825. The cubic root of 5253055250 is about 1738.3504040602.

Adding to 5253055250 its reverse (525503525), we get a palindrome (5778558775).

The spelling of 5253055250 in words is "five billion, two hundred fifty-three million, fifty-five thousand, two hundred fifty".

Divisors: 1 2 5 10 17 25 34 50 53 85 106 125 170 250 265 425 530 850 901 1325 1802 2125 2650 4250 4505 6625 9010 13250 22525 23321 45050 46642 112625 116605 225250 233210 396457 583025 792914 1166050 1236013 1982285 2472026 2915125 3964570 5830250 6180065 9911425 12360130 19822850 21012221 30900325 42024442 49557125 61800650 99114250 105061105 154501625 210122210 309003250 525305525 1050611050 2626527625 5253055250