57502973 has 8 divisors (see below), whose sum is σ = 62786496. Its totient is φ = 52228800.

The previous prime is 57502961. The next prime is 57503011. The reversal of 57502973 is 37920575.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 57502973 - 2⁴ = 57502957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57502073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19208 + ... + 21998.

It is an arithmetic number, because the mean of its divisors is an integer number (7848312).

Almost surely, 2^57502973 is an apocalyptic number.

It is an amenable number.

57502973 is a deficient number, since it is larger than the sum of its proper divisors (5283523).

57502973 is a wasteful number, since it uses less digits than its factorization.

57502973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4675.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 57502973 is about 7583.0714753324. The cubic root of 57502973 is about 385.9787834992.

The spelling of 57502973 in words is "fifty-seven million, five hundred two thousand, nine hundred seventy-three".