52802372 has 24 divisors (see below), whose sum is σ = 105858816. Its totient is φ = 22575168.

The previous prime is 52802371. The next prime is 52802389. The reversal of 52802372 is 27320825.

It is not an unprimeable number, because it can be changed into a prime (52802371) 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, 10928 + ... + 15000.

It is an arithmetic number, because the mean of its divisors is an integer number (4410784).

Almost surely, 2^52802372 is an apocalyptic number.

It is an amenable number.

52802372 is an abundant number, since it is smaller than the sum of its proper divisors (53056444).

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

52802372 is a wasteful number, since it uses less digits than its factorization.

52802372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4547 (or 4545 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 52802372 is about 7266.5240658791. The cubic root of 52802372 is about 375.1611088480.

The spelling of 52802372 in words is "fifty-two million, eight hundred two thousand, three hundred seventy-two".