56594421351 has 12 divisors (see below), whose sum is σ = 88035766728. Its totient is φ = 34827336144.

The previous prime is 56594421343. The next prime is 56594421473. The reversal of 56594421351 is 15312449565.

It is a happy number.

56594421351 is a `hidden beast` number, since 5 + 6 + 594 + 4 + 2 + 1 + 3 + 51 = 666.

It is not a de Polignac number, because 56594421351 - 2³ = 56594421343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56594421297 and 56594421306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56594421311) 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 11 ways as a sum of consecutive naturals, for example, 241856385 + ... + 241856618.

It is an arithmetic number, because the mean of its divisors is an integer number (7336313894).

Almost surely, 2^56594421351 is an apocalyptic number.

56594421351 is a deficient number, since it is larger than the sum of its proper divisors (31441345377).

56594421351 is a wasteful number, since it uses less digits than its factorization.

56594421351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483713022 (or 483713019 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The spelling of 56594421351 in words is "fifty-six billion, five hundred ninety-four million, four hundred twenty-one thousand, three hundred fifty-one".