52393136 has 20 divisors (see below), whose sum is σ = 101686200. Its totient is φ = 26151552.

The previous prime is 52393123. The next prime is 52393141. The reversal of 52393136 is 63139325.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8060 + ... + 13028.

It is an arithmetic number, because the mean of its divisors is an integer number (5084310).

Almost surely, 2^52393136 is an apocalyptic number.

It is an amenable number.

52393136 is a deficient number, since it is larger than the sum of its proper divisors (49293064).

52393136 is a wasteful number, since it uses less digits than its factorization.

52393136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5636 (or 5630 counting only the distinct ones).

The product of its digits is 14580, while the sum is 32.

The square root of 52393136 is about 7238.3103000631. The cubic root of 52393136 is about 374.1893861951.

The spelling of 52393136 in words is "fifty-two million, three hundred ninety-three thousand, one hundred thirty-six".