57996436 has 12 divisors (see below), whose sum is σ = 106835680. Its totient is φ = 27471960.

The previous prime is 57996431. The next prime is 57996437. The reversal of 57996436 is 63469975.

57996436 = 1543² + 1544² + ... + 1566².

It is a self number, because there is not a number n which added to its sum of digits gives 57996436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57996431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381480 + ... + 381631.

Almost surely, 2^57996436 is an apocalyptic number.

It is an amenable number.

57996436 is a deficient number, since it is larger than the sum of its proper divisors (48839244).

57996436 is a wasteful number, since it uses less digits than its factorization.

57996436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763134 (or 763132 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 49.

The square root of 57996436 is about 7615.5391142059. The cubic root of 57996436 is about 387.0797352772.

The spelling of 57996436 in words is "fifty-seven million, nine hundred ninety-six thousand, four hundred thirty-six".