5660612553 has 16 divisors (see below), whose sum is σ = 8004972096. Its totient is φ = 3545748480.

The previous prime is 5660612521. The next prime is 5660612603. The reversal of 5660612553 is 3552160665.

It is not a de Polignac number, because 5660612553 - 2⁵ = 5660612521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5660612453) 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, 63343 + ... + 123828.

It is an arithmetic number, because the mean of its divisors is an integer number (500310756).

Almost surely, 2^5660612553 is an apocalyptic number.

It is an amenable number.

5660612553 is a deficient number, since it is larger than the sum of its proper divisors (2344359543).

5660612553 is a wasteful number, since it uses less digits than its factorization.

5660612553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187784.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 5660612553 is about 75237.0424259221. The cubic root of 5660612553 is about 1782.1919460671.

The spelling of 5660612553 in words is "five billion, six hundred sixty million, six hundred twelve thousand, five hundred fifty-three".