52261475 has 24 divisors (see below), whose sum is σ = 74780928. Its totient is φ = 35488800.

The previous prime is 52261471. The next prime is 52261487. The reversal of 52261475 is 57416225.

It is not a de Polignac number, because 52261475 - 2² = 52261471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52261471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17330 + ... + 20120.

It is an arithmetic number, because the mean of its divisors is an integer number (3115872).

Almost surely, 2^52261475 is an apocalyptic number.

52261475 is a deficient number, since it is larger than the sum of its proper divisors (22519453).

52261475 is a wasteful number, since it uses less digits than its factorization.

52261475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2915 (or 2910 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 52261475 is about 7229.2098461727. The cubic root of 52261475 is about 373.8756843254.

The spelling of 52261475 in words is "fifty-two million, two hundred sixty-one thousand, four hundred seventy-five".