5657296456 has 48 divisors (see below), whose sum is σ = 12172305600. Its totient is φ = 2414686944.

The previous prime is 5657296433. The next prime is 5657296457. The reversal of 5657296456 is 6546927565.

It is a junction number, because it is equal to n+sod(n) for n = 5657296397 and 5657296406.

It is not an unprimeable number, because it can be changed into a prime (5657296457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6742485 + ... + 6743323.

It is an arithmetic number, because the mean of its divisors is an integer number (253589700).

Almost surely, 2^5657296456 is an apocalyptic number.

5657296456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5657296456 is an abundant number, since it is smaller than the sum of its proper divisors (6515009144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5657296456 is an equidigital number, since it uses as much as digits as its factorization.

5657296456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546 (or 1195 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 55.

The square root of 5657296456 is about 75215.0015355979. The cubic root of 5657296456 is about 1781.8438638449.

The spelling of 5657296456 in words is "five billion, six hundred fifty-seven million, two hundred ninety-six thousand, four hundred fifty-six".