5571051657 has 16 divisors (see below), whose sum is σ = 7867782720. Its totient is φ = 3494331392.

The previous prime is 5571051637. The next prime is 5571051679. The reversal of 5571051657 is 7561501755.

It is a happy number.

5571051657 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5571051657 - 2¹⁴ = 5571035273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5571051637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139858 + ... + 175220.

It is an arithmetic number, because the mean of its divisors is an integer number (491736420).

Almost surely, 2^5571051657 is an apocalyptic number.

It is an amenable number.

5571051657 is a deficient number, since it is larger than the sum of its proper divisors (2296731063).

5571051657 is a wasteful number, since it uses less digits than its factorization.

5571051657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38472.

The product of its (nonzero) digits is 183750, while the sum is 42.

The square root of 5571051657 is about 74639.4778719680. The cubic root of 5571051657 is about 1772.7427931195.

The spelling of 5571051657 in words is "five billion, five hundred seventy-one million, fifty-one thousand, six hundred fifty-seven".