56324913 has 8 divisors (see below), whose sum is σ = 75280800. Its totient is φ = 37459488.

The previous prime is 56324897. The next prime is 56324921. The reversal of 56324913 is 31942365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56324913 - 2⁴ = 56324897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56324993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21148 + ... + 23661.

It is an arithmetic number, because the mean of its divisors is an integer number (9410100).

Almost surely, 2^56324913 is an apocalyptic number.

It is an amenable number.

56324913 is a deficient number, since it is larger than the sum of its proper divisors (18955887).

56324913 is a wasteful number, since it uses less digits than its factorization.

56324913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45231.

The product of its digits is 19440, while the sum is 33.

The square root of 56324913 is about 7504.9925383041. The cubic root of 56324913 is about 383.3247341906.

It can be divided in two parts, 563249 and 13, that multiplied together give a palindrome (7322237).

The spelling of 56324913 in words is "fifty-six million, three hundred twenty-four thousand, nine hundred thirteen".