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52500250255 = 517617650003
BaseRepresentation
bin110000111001010000…
…100011111010001111
312000111211111001012011
4300321100203322033
51330010031002010
640041314322051
73536001523045
oct607120437217
9160454431164
1052500250255
11202a1028082
12a212289327
134c48a5904b
142780808395
15157411ea8a
hexc39423e8f

52500250255 has 8 divisors (see below), whose sum is σ = 66706200432. Its totient is φ = 39529600128.

The previous prime is 52500250249. The next prime is 52500250261. The reversal of 52500250255 is 55205200525.

52500250255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52500250249) and next prime (52500250261).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52500250255 - 29 = 52500249743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308824917 + ... + 308825086.

It is an arithmetic number, because the mean of its divisors is an integer number (8338275054).

Almost surely, 252500250255 is an apocalyptic number.

52500250255 is a deficient number, since it is larger than the sum of its proper divisors (14205950177).

52500250255 is a wasteful number, since it uses less digits than its factorization.

52500250255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617650025.

The product of its (nonzero) digits is 25000, while the sum is 31.

The spelling of 52500250255 in words is "fifty-two billion, five hundred million, two hundred fifty thousand, two hundred fifty-five".

Divisors: 1 5 17 85 617650003 3088250015 10500050051 52500250255