57153755 has 8 divisors (see below), whose sum is σ = 68640432. Its totient is φ = 45685728.

The previous prime is 57153737. The next prime is 57153757. The reversal of 57153755 is 55735175.

It is a happy number.

57153755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57153755 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57153757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3332 + ... + 11198.

It is an arithmetic number, because the mean of its divisors is an integer number (8580054).

Almost surely, 2^57153755 is an apocalyptic number.

57153755 is a deficient number, since it is larger than the sum of its proper divisors (11486677).

57153755 is a wasteful number, since it uses less digits than its factorization.

57153755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9325.

The product of its digits is 91875, while the sum is 38.

The square root of 57153755 is about 7560.0102513158. The cubic root of 57153755 is about 385.1958412186.

The spelling of 57153755 in words is "fifty-seven million, one hundred fifty-three thousand, seven hundred fifty-five".