56146496 has 56 divisors (see below), whose sum is σ = 132892800. Its totient is φ = 23012352.

The previous prime is 56146483. The next prime is 56146511. The reversal of 56146496 is 69464165.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7580 + ... + 13028.

Almost surely, 2^56146496 is an apocalyptic number.

56146496 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 56146496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66446400).

56146496 is an abundant number, since it is smaller than the sum of its proper divisors (76746304).

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

56146496 is a wasteful number, since it uses less digits than its factorization.

56146496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491 (or 5481 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 56146496 is about 7493.0965561642. The cubic root of 56146496 is about 382.9195612624.

The spelling of 56146496 in words is "fifty-six million, one hundred forty-six thousand, four hundred ninety-six".