52464732 has 12 divisors (see below), whose sum is σ = 122417736. Its totient is φ = 17488240.

The previous prime is 52464701. The next prime is 52464733. The reversal of 52464732 is 23746425.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 52464693 and 52464702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52464733) 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, 2186019 + ... + 2186042.

It is an arithmetic number, because the mean of its divisors is an integer number (10201478).

Almost surely, 2^52464732 is an apocalyptic number.

It is an amenable number.

52464732 is an abundant number, since it is smaller than the sum of its proper divisors (69953004).

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

52464732 is a wasteful number, since it uses less digits than its factorization.

52464732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372068 (or 4372066 counting only the distinct ones).

The product of its digits is 40320, while the sum is 33.

The square root of 52464732 is about 7243.2542410163. The cubic root of 52464732 is about 374.3597537369.

It can be divided in two parts, 524 and 64732, that added together give a palindrome (65256).

The spelling of 52464732 in words is "fifty-two million, four hundred sixty-four thousand, seven hundred thirty-two".