252605051 has 8 divisors (see below), whose sum is σ = 264254400. Its totient is φ = 241151680.

The previous prime is 252605033. The next prime is 252605053. The reversal of 252605051 is 150506252.

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 252605051 - 2⁶ = 252604987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252605051.

It is not an unprimeable number, because it can be changed into a prime (252605053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46355 + ... + 51516.

It is an arithmetic number, because the mean of its divisors is an integer number (33031800).

Almost surely, 2^252605051 is an apocalyptic number.

252605051 is a deficient number, since it is larger than the sum of its proper divisors (11649349).

252605051 is an equidigital number, since it uses as much as digits as its factorization.

252605051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97989.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 252605051 is about 15893.5537561616. The cubic root of 252605051 is about 632.1410741995.

The spelling of 252605051 in words is "two hundred fifty-two million, six hundred five thousand, fifty-one".