5656472132 has 12 divisors (see below), whose sum is σ = 9913324176. Its totient is φ = 2824093800.

The previous prime is 5656472123. The next prime is 5656472149. The reversal of 5656472132 is 2312746565.

It is a self number, because there is not a number n which added to its sum of digits gives 5656472132.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032494 + ... + 1037957.

It is an arithmetic number, because the mean of its divisors is an integer number (826110348).

Almost surely, 2^5656472132 is an apocalyptic number.

It is an amenable number.

5656472132 is a deficient number, since it is larger than the sum of its proper divisors (4256852044).

5656472132 is a wasteful number, since it uses less digits than its factorization.

5656472132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071138 (or 2071136 counting only the distinct ones).

The product of its digits is 302400, while the sum is 41.

The square root of 5656472132 is about 75209.5215514631. The cubic root of 5656472132 is about 1781.7573155546.

The spelling of 5656472132 in words is "five billion, six hundred fifty-six million, four hundred seventy-two thousand, one hundred thirty-two".