52052657 has 24 divisors (see below), whose sum is σ = 59415552. Its totient is φ = 45478400.

The previous prime is 52052639. The next prime is 52052677. The reversal of 52052657 is 75625025.

It is not a de Polignac number, because 52052657 - 2⁸ = 52052401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52052677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272432 + ... + 272622.

It is an arithmetic number, because the mean of its divisors is an integer number (2475648).

Almost surely, 2^52052657 is an apocalyptic number.

It is an amenable number.

52052657 is a deficient number, since it is larger than the sum of its proper divisors (7362895).

52052657 is a wasteful number, since it uses less digits than its factorization.

52052657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 52052657 is about 7214.7527331157. The cubic root of 52052657 is about 373.3770621787.

The spelling of 52052657 in words is "fifty-two million, fifty-two thousand, six hundred fifty-seven".