52969257 has 24 divisors (see below), whose sum is σ = 83715840. Its totient is φ = 32006880.

The previous prime is 52969247. The next prime is 52969277. The reversal of 52969257 is 75296925.

52969257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52969257 - 2⁶ = 52969193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52969247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46863 + ... + 47979.

It is an arithmetic number, because the mean of its divisors is an integer number (3488160).

Almost surely, 2^52969257 is an apocalyptic number.

It is an amenable number.

52969257 is a deficient number, since it is larger than the sum of its proper divisors (30746583).

52969257 is a wasteful number, since it uses less digits than its factorization.

52969257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613 (or 1610 counting only the distinct ones).

The product of its digits is 340200, while the sum is 45.

The square root of 52969257 is about 7277.9981450946. The cubic root of 52969257 is about 375.5559327628. Note that the first 3 decimals are identical.

The spelling of 52969257 in words is "fifty-two million, nine hundred sixty-nine thousand, two hundred fifty-seven".