52402632 has 32 divisors (see below), whose sum is σ = 131582880. Its totient is φ = 17390720.

The previous prime is 52402621. The next prime is 52402639. The reversal of 52402632 is 23620425.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (52402639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907 + ... + 10277.

It is an arithmetic number, because the mean of its divisors is an integer number (4111965).

Almost surely, 2^52402632 is an apocalyptic number.

It is an amenable number.

52402632 is an abundant number, since it is smaller than the sum of its proper divisors (79180248).

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

52402632 is a wasteful number, since it uses less digits than its factorization.

52402632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9613 (or 9609 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 52402632 is about 7238.9662245379. The cubic root of 52402632 is about 374.2119914957.

The spelling of 52402632 in words is "fifty-two million, four hundred two thousand, six hundred thirty-two".