52307464 has 16 divisors (see below), whose sum is σ = 106992720. Its totient is φ = 23776080.

The previous prime is 52307461. The next prime is 52307471. The reversal of 52307464 is 46470325.

It is a super-2 number, since 2×52307464² = 5472141580222592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52307461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297114 + ... + 297289.

It is an arithmetic number, because the mean of its divisors is an integer number (6687045).

Almost surely, 2^52307464 is an apocalyptic number.

It is an amenable number.

52307464 is an abundant number, since it is smaller than the sum of its proper divisors (54685256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52307464 is a wasteful number, since it uses less digits than its factorization.

52307464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594420 (or 594416 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 52307464 is about 7232.3899231167. The cubic root of 52307464 is about 373.9853197551.

Adding to 52307464 its reverse (46470325), we get a palindrome (98777789).

The spelling of 52307464 in words is "fifty-two million, three hundred seven thousand, four hundred sixty-four".