5656051615 has 16 divisors (see below), whose sum is σ = 6918654528. Its totient is φ = 4437328896.

The previous prime is 5656051561. The next prime is 5656051633. The reversal of 5656051615 is 5161506565.

It is a cyclic number.

It is not a de Polignac number, because 5656051615 - 2²⁵ = 5622497183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761359 + ... + 768751.

It is an arithmetic number, because the mean of its divisors is an integer number (432415908).

Almost surely, 2^5656051615 is an apocalyptic number.

5656051615 is a deficient number, since it is larger than the sum of its proper divisors (1262602913).

5656051615 is a wasteful number, since it uses less digits than its factorization.

5656051615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10338.

The product of its (nonzero) digits is 135000, while the sum is 40.

The square root of 5656051615 is about 75206.7258627844. The cubic root of 5656051615 is about 1781.7131609537.

The spelling of 5656051615 in words is "five billion, six hundred fifty-six million, fifty-one thousand, six hundred fifteen".