5656628932 has 6 divisors (see below), whose sum is σ = 9899100638. Its totient is φ = 2828314464.

The previous prime is 5656628903. The next prime is 5656628933. The reversal of 5656628932 is 2398266565.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3380957316 + 2275671616 = 58146^2 + 47704^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5656628932.

It is not an unprimeable number, because it can be changed into a prime (5656628933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707078613 + ... + 707078620.

Almost surely, 2^5656628932 is an apocalyptic number.

It is an amenable number.

5656628932 is a deficient number, since it is larger than the sum of its proper divisors (4242471706).

5656628932 is a wasteful number, since it uses less digits than its factorization.

5656628932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414157237 (or 1414157235 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The square root of 5656628932 is about 75210.5639654430. The cubic root of 5656628932 is about 1781.7737791123.

The spelling of 5656628932 in words is "five billion, six hundred fifty-six million, six hundred twenty-eight thousand, nine hundred thirty-two".