57001755 has 16 divisors (see below), whose sum is σ = 92699424. Its totient is φ = 29902080.

The previous prime is 57001723. The next prime is 57001781. The reversal of 57001755 is 55710075.

It is not a de Polignac number, because 57001755 - 2⁵ = 57001723 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, 30234 + ... + 32063.

It is an arithmetic number, because the mean of its divisors is an integer number (5793714).

Almost surely, 2^57001755 is an apocalyptic number.

57001755 is a deficient number, since it is larger than the sum of its proper divisors (35697669).

57001755 is a wasteful number, since it uses less digits than its factorization.

57001755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62366.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 57001755 is about 7549.9506620904. The cubic root of 57001755 is about 384.8540628646.

The spelling of 57001755 in words is "fifty-seven million, one thousand, seven hundred fifty-five".