57540983 has 8 divisors (see below), whose sum is σ = 58006800. Its totient is φ = 57077568.

The previous prime is 57540979. The next prime is 57541021. The reversal of 57540983 is 38904575.

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 57540983 - 2² = 57540979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57540983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57540953) 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, 109760 + ... + 110282.

It is an arithmetic number, because the mean of its divisors is an integer number (7250850).

Almost surely, 2^57540983 is an apocalyptic number.

57540983 is a deficient number, since it is larger than the sum of its proper divisors (465817).

57540983 is a wasteful number, since it uses less digits than its factorization.

57540983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 57540983 is about 7585.5773016956. The cubic root of 57540983 is about 386.0638099562.

The spelling of 57540983 in words is "fifty-seven million, five hundred forty thousand, nine hundred eighty-three".