57123422037 has 36 divisors (see below), whose sum is σ = 91094508960. Its totient is φ = 34467594480.

The previous prime is 57123422029. The next prime is 57123422051. The reversal of 57123422037 is 73022432175.

57123422037 is a `hidden beast` number, since 571 + 2 + 34 + 2 + 20 + 37 = 666.

It is not a de Polignac number, because 57123422037 - 2³ = 57123422029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57123421992 and 57123422010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57123422087) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 131664 + ... + 362742.

Almost surely, 2^57123422037 is an apocalyptic number.

It is an amenable number.

57123422037 is a deficient number, since it is larger than the sum of its proper divisors (33971086923).

57123422037 is a wasteful number, since it uses less digits than its factorization.

57123422037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231334 (or 231320 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 57123422037 in words is "fifty-seven billion, one hundred twenty-three million, four hundred twenty-two thousand, thirty-seven".