56426546143500 has 96 divisors (see below), whose sum is σ = 176953648767168. Its totient is φ = 13889611353600.

The previous prime is 56426546143483. The next prime is 56426546143529. The reversal of 56426546143500 is 534164562465.

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, 1446815017 + ... + 1446854016.

It is an arithmetic number, because the mean of its divisors is an integer number (1843267174658).

Almost surely, 2^{56426546143500} is an apocalyptic number.

56426546143500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56426546143500 is an abundant number, since it is smaller than the sum of its proper divisors (120527102623668).

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

56426546143500 is a wasteful number, since it uses less digits than its factorization.

56426546143500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893669068 (or 2893669056 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 56426546143500 in words is "fifty-six trillion, four hundred twenty-six billion, five hundred forty-six million, one hundred forty-three thousand, five hundred".