5656051616 has 12 divisors (see below), whose sum is σ = 11135351682. Its totient is φ = 2828025792.

The previous prime is 5656051561. The next prime is 5656051633. The reversal of 5656051616 is 6161506565.

It can be written as a sum of positive squares in only one way, i.e., 5183424016 + 472627600 = 71996^2 + 21740^2 .

It is a super-2 number, since 2×5656051616² = 63981839765712422912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88375775 + ... + 88375838.

Almost surely, 2^5656051616 is an apocalyptic number.

It is an amenable number.

5656051616 is a deficient number, since it is larger than the sum of its proper divisors (5479300066).

5656051616 is a wasteful number, since it uses less digits than its factorization.

5656051616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176751623 (or 176751615 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 5656051616 is about 75206.7258694327. The cubic root of 5656051616 is about 1781.7131610587.

The spelling of 5656051616 in words is "five billion, six hundred fifty-six million, fifty-one thousand, six hundred sixteen".