5561452756 has 24 divisors (see below), whose sum is σ = 9803185280. Its totient is φ = 2760609600.

The previous prime is 5561452747. The next prime is 5561452759. The reversal of 5561452756 is 6572541655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561452759) 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, 337141 + ... + 353251.

Almost surely, 2^5561452756 is an apocalyptic number.

It is an amenable number.

5561452756 is a deficient number, since it is larger than the sum of its proper divisors (4241732524).

5561452756 is a wasteful number, since it uses less digits than its factorization.

5561452756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16735 (or 16733 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 46.

The square root of 5561452756 is about 74575.1483806771. The cubic root of 5561452756 is about 1771.7240647574.

The spelling of 5561452756 in words is "five billion, five hundred sixty-one million, four hundred fifty-two thousand, seven hundred fifty-six".