56429307504 has 80 divisors (see below), whose sum is σ = 162010836000. Its totient is φ = 18805377024.

The previous prime is 56429307479. The next prime is 56429307541. The reversal of 56429307504 is 40570392465.

56429307504 is a `hidden beast` number, since 56 + 4 + 2 + 93 + 0 + 7 + 504 = 666.

56429307504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 56429307504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213422 + ... + 2238770.

It is an arithmetic number, because the mean of its divisors is an integer number (2025135450).

Almost surely, 2^56429307504 is an apocalyptic number.

56429307504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56429307504 is an abundant number, since it is smaller than the sum of its proper divisors (105581528496).

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

56429307504 is a wasteful number, since it uses less digits than its factorization.

56429307504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30519 (or 30507 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

Adding to 56429307504 its reverse (40570392465), we get a palindrome (96999699969).

The spelling of 56429307504 in words is "fifty-six billion, four hundred twenty-nine million, three hundred seven thousand, five hundred four".