93540057 has 16 divisors (see below), whose sum is σ = 140155008. Its totient is φ = 55059840.

The previous prime is 93540049. The next prime is 93540061. The reversal of 93540057 is 75004539.

It is not a de Polignac number, because 93540057 - 2³ = 93540049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93540037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51244 + ... + 53037.

It is an arithmetic number, because the mean of its divisors is an integer number (8759688).

Almost surely, 2^93540057 is an apocalyptic number.

It is an amenable number.

93540057 is a deficient number, since it is larger than the sum of its proper divisors (46614951).

93540057 is a wasteful number, since it uses less digits than its factorization.

93540057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104320.

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 93540057 is about 9671.6108792693. The cubic root of 93540057 is about 453.9407909873.

The spelling of 93540057 in words is "ninety-three million, five hundred forty thousand, fifty-seven".