56359854 has 16 divisors (see below), whose sum is σ = 125244240. Its totient is φ = 18786600.

The previous prime is 56359841. The next prime is 56359859. The reversal of 56359854 is 45895365.

56359854 is a `hidden beast` number, since 5 + 6 + 3 + 598 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56359859) 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 7 ways as a sum of consecutive naturals, for example, 521797 + ... + 521904.

It is an arithmetic number, because the mean of its divisors is an integer number (7827765).

Almost surely, 2^56359854 is an apocalyptic number.

56359854 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

56359854 is an abundant number, since it is smaller than the sum of its proper divisors (68884386).

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

56359854 is a wasteful number, since it uses less digits than its factorization.

56359854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043712 (or 1043706 counting only the distinct ones).

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

The square root of 56359854 is about 7507.3200278129. The cubic root of 56359854 is about 383.4039826095.

The spelling of 56359854 in words is "fifty-six million, three hundred fifty-nine thousand, eight hundred fifty-four".