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53980010 = 257771143
BaseRepresentation
bin1100110111101…
…0101101101010
310202120110122122
43031322231222
5102304330020
65204551242
71223552060
oct315725552
9122513578
1053980010
1128519a87
12160b2522
13b24cb46
147252030
154b14125
hex337ab6a

53980010 has 16 divisors (see below), whose sum is σ = 111044736. Its totient is φ = 18507408.

The previous prime is 53980009. The next prime is 53980019. The reversal of 53980010 is 1008935.

It is not an unprimeable number, because it can be changed into a prime (53980019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385502 + ... + 385641.

It is an arithmetic number, because the mean of its divisors is an integer number (6940296).

Almost surely, 253980010 is an apocalyptic number.

53980010 is an abundant number, since it is smaller than the sum of its proper divisors (57064726).

53980010 is a wasteful number, since it uses less digits than its factorization.

53980010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771157.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 53980010 is about 7347.1089552286. The cubic root of 53980010 is about 377.9296688014.

Adding to 53980010 its reverse (1008935), we get a palindrome (54988945).

The spelling of 53980010 in words is "fifty-three million, nine hundred eighty thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 771143 1542286 3855715 5398001 7711430 10796002 26990005 53980010