57093955 has 24 divisors (see below), whose sum is σ = 73956672. Its totient is φ = 42287616.

The previous prime is 57093947. The next prime is 57093961. The reversal of 57093955 is 55939075.

It is not a de Polignac number, because 57093955 - 2³ = 57093947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84499 + ... + 85171.

It is an arithmetic number, because the mean of its divisors is an integer number (3081528).

Almost surely, 2^57093955 is an apocalyptic number.

57093955 is a deficient number, since it is larger than the sum of its proper divisors (16862717).

57093955 is a wasteful number, since it uses less digits than its factorization.

57093955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 212625, while the sum is 43.

The square root of 57093955 is about 7556.0541951471. The cubic root of 57093955 is about 385.0614508085.

The spelling of 57093955 in words is "fifty-seven million, ninety-three thousand, nine hundred fifty-five".