56225445590496 has 192 divisors, whose sum is σ = 181708959011328. Its totient is φ = 14823993489408.

The previous prime is 56225445590389. The next prime is 56225445590507. The reversal of 56225445590496 is 69409554452265.

It is a super-2 number, since 2×56225445590496² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26614570 + ... + 28649366.

It is an arithmetic number, because the mean of its divisors is an integer number (946400828184).

Almost surely, 2^{56225445590496} is an apocalyptic number.

56225445590496 is a gapful number since it is divisible by the number (56) 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 56225445590496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90854479505664).

56225445590496 is an abundant number, since it is smaller than the sum of its proper divisors (125483513420832).

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

56225445590496 is a wasteful number, since it uses less digits than its factorization.

56225445590496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037993 (or 2037985 counting only the distinct ones).

The product of its (nonzero) digits is 466560000, while the sum is 66.

The spelling of 56225445590496 in words is "fifty-six trillion, two hundred twenty-five billion, four hundred forty-five million, five hundred ninety thousand, four hundred ninety-six".