5650912557 has 12 divisors (see below), whose sum is σ = 8642572380. Its totient is φ = 3545670528.

The previous prime is 5650912549. The next prime is 5650912567. The reversal of 5650912557 is 7552190565.

5650912557 is a `hidden beast` number, since 5 + 6 + 5 + 0 + 91 + 2 + 557 = 666.

5650912557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1941371721 + 3709540836 = 44061^2 + 60906^2 .

It is not a de Polignac number, because 5650912557 - 2³ = 5650912549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5650912567) 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, 18466882 + ... + 18467187.

It is an arithmetic number, because the mean of its divisors is an integer number (720214365).

Almost surely, 2^5650912557 is an apocalyptic number.

It is an amenable number.

5650912557 is a deficient number, since it is larger than the sum of its proper divisors (2991659823).

5650912557 is a wasteful number, since it uses less digits than its factorization.

5650912557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36934092 (or 36934089 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The square root of 5650912557 is about 75172.5518856451. The cubic root of 5650912557 is about 1781.1733791160.

The spelling of 5650912557 in words is "five billion, six hundred fifty million, nine hundred twelve thousand, five hundred fifty-seven".