52465131 has 16 divisors (see below), whose sum is σ = 77844000. Its totient is φ = 34923744.

The previous prime is 52465129. The next prime is 52465141. The reversal of 52465131 is 13156425.

52465131 is a `hidden beast` number, since 5 + 2 + 4 + 651 + 3 + 1 = 666.

52465131 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 52465131 - 2¹ = 52465129 is a prime.

It is a super-2 number, since 2×52465131² = 5505179941694322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52465095 and 52465104.

It is not an unprimeable number, because it can be changed into a prime (52465121) 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 15 ways as a sum of consecutive naturals, for example, 25945 + ... + 27893.

It is an arithmetic number, because the mean of its divisors is an integer number (4865250).

Almost surely, 2^52465131 is an apocalyptic number.

52465131 is a deficient number, since it is larger than the sum of its proper divisors (25378869).

52465131 is a wasteful number, since it uses less digits than its factorization.

52465131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955 (or 2949 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 52465131 is about 7243.2817838325. The cubic root of 52465131 is about 374.3607027501.

The spelling of 52465131 in words is "fifty-two million, four hundred sixty-five thousand, one hundred thirty-one".