57740055 has 32 divisors (see below), whose sum is σ = 95800320. Its totient is φ = 29677440.

The previous prime is 57739999. The next prime is 57740057. The reversal of 57740055 is 55004775.

57740055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57740055 - 2⁶ = 57739991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57739998 and 57740025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57740057) 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 31 ways as a sum of consecutive naturals, for example, 46290 + ... + 47520.

It is an arithmetic number, because the mean of its divisors is an integer number (2993760).

Almost surely, 2^57740055 is an apocalyptic number.

57740055 is a deficient number, since it is larger than the sum of its proper divisors (38060265).

57740055 is a wasteful number, since it uses less digits than its factorization.

57740055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 24500, while the sum is 33.

The square root of 57740055 is about 7598.6877156520. The cubic root of 57740055 is about 386.5085134857.

The spelling of 57740055 in words is "fifty-seven million, seven hundred forty thousand, fifty-five".