52399792 has 10 divisors (see below), whose sum is σ = 101524628. Its totient is φ = 26199888.

The previous prime is 52399771. The next prime is 52399801. The reversal of 52399792 is 29799325.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637478 + ... + 1637509.

Almost surely, 2^52399792 is an apocalyptic number.

It is an amenable number.

52399792 is a deficient number, since it is larger than the sum of its proper divisors (49124836).

52399792 is a wasteful number, since it uses less digits than its factorization.

52399792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274995 (or 3274989 counting only the distinct ones).

The product of its digits is 306180, while the sum is 46.

The square root of 52399792 is about 7238.7700612742. The cubic root of 52399792 is about 374.2052311402.

The spelling of 52399792 in words is "fifty-two million, three hundred ninety-nine thousand, seven hundred ninety-two".