5656651155 has 24 divisors (see below), whose sum is σ = 9833982912. Its totient is φ = 3007920384.

The previous prime is 5656651123. The next prime is 5656651157. The reversal of 5656651155 is 5511566565.

It is not a de Polignac number, because 5656651155 - 2⁵ = 5656651123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5656651155.

It is not an unprimeable number, because it can be changed into a prime (5656651157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171339 + ... + 201668.

It is an arithmetic number, because the mean of its divisors is an integer number (409749288).

Almost surely, 2^5656651155 is an apocalyptic number.

5656651155 is a deficient number, since it is larger than the sum of its proper divisors (4177331757).

5656651155 is a wasteful number, since it uses less digits than its factorization.

5656651155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373355 (or 373352 counting only the distinct ones).

The product of its digits is 675000, while the sum is 45.

The square root of 5656651155 is about 75210.7117038524. The cubic root of 5656651155 is about 1781.7761124400.

The spelling of 5656651155 in words is "five billion, six hundred fifty-six million, six hundred fifty-one thousand, one hundred fifty-five".