57484155 has 16 divisors (see below), whose sum is σ = 92077344. Its totient is φ = 30624000.

The previous prime is 57484127. The next prime is 57484187. The reversal of 57484155 is 55148475.

It is not a de Polignac number, because 57484155 - 2⁷ = 57484027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17655 + ... + 20655.

It is an arithmetic number, because the mean of its divisors is an integer number (5754834).

Almost surely, 2^57484155 is an apocalyptic number.

57484155 is a deficient number, since it is larger than the sum of its proper divisors (34593189).

57484155 is a wasteful number, since it uses less digits than its factorization.

57484155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286.

The product of its digits is 112000, while the sum is 39.

The square root of 57484155 is about 7581.8305837047. The cubic root of 57484155 is about 385.9366747129.

The spelling of 57484155 in words is "fifty-seven million, four hundred eighty-four thousand, one hundred fifty-five".