57972996 has 81 divisors (see below), whose sum is σ = 155477959. Its totient is φ = 18913176.

The previous prime is 57972989. The next prime is 57973031. The reversal of 57972996 is 69927975.

The square root of 57972996 is 7614.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (81).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1233445 + ... + 1233491.

Almost surely, 2^57972996 is an apocalyptic number.

57972996 is the 7614-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57972996

57972996 is an abundant number, since it is smaller than the sum of its proper divisors (97504963).

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

57972996 is an frugal number, since it uses more digits than its factorization.

57972996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 52 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 54.

The cubic root of 57972996 is about 387.0275805114.

The spelling of 57972996 in words is "fifty-seven million, nine hundred seventy-two thousand, nine hundred ninety-six".