5671857057 has 12 divisors (see below), whose sum is σ = 7751432400. Its totient is φ = 3689009440.

The previous prime is 5671857031. The next prime is 5671857077. The reversal of 5671857057 is 7507581765.

It is not a de Polignac number, because 5671857057 - 2¹² = 5671852961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5671857077) 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, 557307 + ... + 567392.

It is an arithmetic number, because the mean of its divisors is an integer number (645952700).

Almost surely, 2^5671857057 is an apocalyptic number.

It is an amenable number.

5671857057 is a deficient number, since it is larger than the sum of its proper divisors (2079575343).

5671857057 is a wasteful number, since it uses less digits than its factorization.

5671857057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124784 (or 1124743 counting only the distinct ones).

The product of its (nonzero) digits is 2058000, while the sum is 51.

The square root of 5671857057 is about 75311.7325321892. The cubic root of 5671857057 is about 1783.3712418607.

The spelling of 5671857057 in words is "five billion, six hundred seventy-one million, eight hundred fifty-seven thousand, fifty-seven".