5656575772 has 24 divisors (see below), whose sum is σ = 10154237184. Its totient is φ = 2755896432.

The previous prime is 5656575761. The next prime is 5656575779. The reversal of 5656575772 is 2775756565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5656575779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23598 + ... + 108949.

It is an arithmetic number, because the mean of its divisors is an integer number (423093216).

Almost surely, 2^5656575772 is an apocalyptic number.

It is an amenable number.

5656575772 is a deficient number, since it is larger than the sum of its proper divisors (4497661412).

5656575772 is a wasteful number, since it uses less digits than its factorization.

5656575772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132825 (or 132823 counting only the distinct ones).

The product of its digits is 15435000, while the sum is 55.

The square root of 5656575772 is about 75210.2105568120. The cubic root of 5656575772 is about 1781.7681974963.

The spelling of 5656575772 in words is "five billion, six hundred fifty-six million, five hundred seventy-five thousand, seven hundred seventy-two".