57755122 has 4 divisors (see below), whose sum is σ = 86632686. Its totient is φ = 28877560.

The previous prime is 57755111. The next prime is 57755129. The reversal of 57755122 is 22155775.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34916281 + 22838841 = 5909^2 + 4779^2 .

It is a super-3 number, since 3×57755122³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57755129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14438779 + ... + 14438782.

Almost surely, 2^57755122 is an apocalyptic number.

57755122 is a deficient number, since it is larger than the sum of its proper divisors (28877564).

57755122 is a wasteful number, since it uses less digits than its factorization.

57755122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28877563.

The product of its digits is 24500, while the sum is 34.

The square root of 57755122 is about 7599.6790721714. The cubic root of 57755122 is about 386.5421297642.

The spelling of 57755122 in words is "fifty-seven million, seven hundred fifty-five thousand, one hundred twenty-two".