57203372 has 6 divisors (see below), whose sum is σ = 100105908. Its totient is φ = 28601684.

The previous prime is 57203353. The next prime is 57203381. The reversal of 57203372 is 27330275.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7150418 + ... + 7150425.

It is an arithmetic number, because the mean of its divisors is an integer number (16684318).

Almost surely, 2^57203372 is an apocalyptic number.

It is an amenable number.

57203372 is a deficient number, since it is larger than the sum of its proper divisors (42902536).

57203372 is a wasteful number, since it uses less digits than its factorization.

57203372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300847 (or 14300845 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 57203372 is about 7563.2910825910. The cubic root of 57203372 is about 385.3072759153.

It can be divided in two parts, 57203 and 372, that added together give a palindrome (57575).

The spelling of 57203372 in words is "fifty-seven million, two hundred three thousand, three hundred seventy-two".