56296154400 has 144 divisors (see below), whose sum is σ = 183405948768. Its totient is φ = 14999040000.

The previous prime is 56296154389. The next prime is 56296154471. The reversal of 56296154400 is 445169265.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2872635 + ... + 2892165.

It is an arithmetic number, because the mean of its divisors is an integer number (1273652422).

Almost surely, 2^56296154400 is an apocalyptic number.

56296154400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56296154400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91702974384).

56296154400 is an abundant number, since it is smaller than the sum of its proper divisors (127109794368).

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

56296154400 is a wasteful number, since it uses less digits than its factorization.

56296154400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20755 (or 20742 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 56296154400 in words is "fifty-six billion, two hundred ninety-six million, one hundred fifty-four thousand, four hundred".