52025657 has 12 divisors (see below), whose sum is σ = 55051920. Its totient is φ = 49137480.

The previous prime is 52025653. The next prime is 52025671. The reversal of 52025657 is 75652025.

It is not a de Polignac number, because 52025657 - 2² = 52025653 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52025653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40694 + ... + 41952.

It is an arithmetic number, because the mean of its divisors is an integer number (4587660).

Almost surely, 2^52025657 is an apocalyptic number.

It is an amenable number.

52025657 is a deficient number, since it is larger than the sum of its proper divisors (3026263).

52025657 is a wasteful number, since it uses less digits than its factorization.

52025657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364 (or 1333 counting only the distinct ones).

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

The square root of 52025657 is about 7212.8813244084. The cubic root of 52025657 is about 373.3124934335.

The spelling of 52025657 in words is "fifty-two million, twenty-five thousand, six hundred fifty-seven".