56130450 has 24 divisors (see below), whose sum is σ = 139203888. Its totient is φ = 14968080.

The previous prime is 56130439. The next prime is 56130461. The reversal of 56130450 is 5403165.

It is an interprime number because it is at equal distance from previous prime (56130439) and next prime (56130461).

It is a self number, because there is not a number n which added to its sum of digits gives 56130450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186952 + ... + 187251.

It is an arithmetic number, because the mean of its divisors is an integer number (5800162).

Almost surely, 2^56130450 is an apocalyptic number.

56130450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56130450 is an abundant number, since it is smaller than the sum of its proper divisors (83073438).

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

56130450 is a wasteful number, since it uses less digits than its factorization.

56130450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374218 (or 374213 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 56130450 is about 7492.0257607672. The cubic root of 56130450 is about 382.8830798365.

The spelling of 56130450 in words is "fifty-six million, one hundred thirty thousand, four hundred fifty".