56352515298443 has 32 divisors (see below), whose sum is σ = 70711192944000. Its totient is φ = 43717101981696.

The previous prime is 56352515298421. The next prime is 56352515298451. The reversal of 56352515298443 is 34489251525365.

It is not a de Polignac number, because 56352515298443 - 2¹² = 56352515294347 is a prime.

It is a super-2 number, since 2×56352515298443² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56352515298403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3699323 + ... + 11242331.

It is an arithmetic number, because the mean of its divisors is an integer number (2209724779500).

Almost surely, 2^{56352515298443} is an apocalyptic number.

56352515298443 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

56352515298443 is a deficient number, since it is larger than the sum of its proper divisors (14358677645557).

56352515298443 is a wasteful number, since it uses less digits than its factorization.

56352515298443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544631.

The product of its digits is 155520000, while the sum is 62.

The spelling of 56352515298443 in words is "fifty-six trillion, three hundred fifty-two billion, five hundred fifteen million, two hundred ninety-eight thousand, four hundred forty-three".