57849755 has 8 divisors (see below), whose sum is σ = 70256592. Its totient is φ = 45721888.

The previous prime is 57849739. The next prime is 57849767. The reversal of 57849755 is 55794875.

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 57849755 - 2⁴ = 57849739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69284 + ... + 70113.

It is an arithmetic number, because the mean of its divisors is an integer number (8782074).

Almost surely, 2^57849755 is an apocalyptic number.

57849755 is a deficient number, since it is larger than the sum of its proper divisors (12406837).

57849755 is a wasteful number, since it uses less digits than its factorization.

57849755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139485.

The product of its digits is 1764000, while the sum is 50.

The square root of 57849755 is about 7605.9026420274. The cubic root of 57849755 is about 386.7531337377.

The spelling of 57849755 in words is "fifty-seven million, eight hundred forty-nine thousand, seven hundred fifty-five".