57801996 has 36 divisors (see below), whose sum is σ = 166984272. Its totient is φ = 16514784.

The previous prime is 57801983. The next prime is 57802007. The reversal of 57801996 is 69910875.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114435 + ... + 114938.

It is an arithmetic number, because the mean of its divisors is an integer number (4638452).

Almost surely, 2^57801996 is an apocalyptic number.

It is an amenable number.

57801996 is an abundant number, since it is smaller than the sum of its proper divisors (109182276).

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

57801996 is a wasteful number, since it uses less digits than its factorization.

57801996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229390 (or 229385 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 57801996 is about 7602.7623927096. The cubic root of 57801996 is about 386.6466738903.

It can be divided in two parts, 5780 and 1996, that added together give a 5-th power (7776 = 6⁵).

The spelling of 57801996 in words is "fifty-seven million, eight hundred one thousand, nine hundred ninety-six".