56418501 has 16 divisors (see below), whose sum is σ = 77434560. Its totient is φ = 36516480.

The previous prime is 56418487. The next prime is 56418511. The reversal of 56418501 is 10581465.

56418501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56418501 - 2⁵ = 56418469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56418511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27166 + ... + 29168.

It is an arithmetic number, because the mean of its divisors is an integer number (4839660).

Almost surely, 2^56418501 is an apocalyptic number.

It is an amenable number.

56418501 is a deficient number, since it is larger than the sum of its proper divisors (21016059).

56418501 is a wasteful number, since it uses less digits than its factorization.

56418501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 56418501 is about 7511.2249999584. The cubic root of 56418501 is about 383.5369241566.

Adding to 56418501 its reverse (10581465), we get a palindrome (66999966).

The spelling of 56418501 in words is "fifty-six million, four hundred eighteen thousand, five hundred one".