57404422071 has 12 divisors (see below), whose sum is σ = 82921528872. Its totient is φ = 38267754576.

The previous prime is 57404422057. The next prime is 57404422091. The reversal of 57404422071 is 17022440475.

57404422071 is a `hidden beast` number, since 5 + 7 + 4 + 0 + 442 + 207 + 1 = 666.

It is not a de Polignac number, because 57404422071 - 2⁹ = 57404421559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57404422001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55480 + ... + 343346.

It is an arithmetic number, because the mean of its divisors is an integer number (6910127406).

Almost surely, 2^57404422071 is an apocalyptic number.

57404422071 is a deficient number, since it is larger than the sum of its proper divisors (25517106801).

57404422071 is a wasteful number, since it uses less digits than its factorization.

57404422071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310030 (or 310027 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The spelling of 57404422071 in words is "fifty-seven billion, four hundred four million, four hundred twenty-two thousand, seventy-one".