57537007 has 8 divisors (see below), whose sum is σ = 65496960. Its totient is φ = 50031960.

The previous prime is 57536989. The next prime is 57537041. The reversal of 57537007 is 70073575.

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

It is not a de Polignac number, because 57537007 - 2¹⁹ = 57012719 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 (57537047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113457 + ... + 113962.

It is an arithmetic number, because the mean of its divisors is an integer number (8187120).

Almost surely, 2^57537007 is an apocalyptic number.

57537007 is a deficient number, since it is larger than the sum of its proper divisors (7959953).

57537007 is a wasteful number, since it uses less digits than its factorization.

57537007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227453.

The product of its (nonzero) digits is 25725, while the sum is 34.

The square root of 57537007 is about 7585.3152208725. The cubic root of 57537007 is about 386.0549175982.

The spelling of 57537007 in words is "fifty-seven million, five hundred thirty-seven thousand, seven".