56364733 has 4 divisors (see below), whose sum is σ = 56383740. Its totient is φ = 56345728.

The previous prime is 56364713. The next prime is 56364751. The reversal of 56364733 is 33746365.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23794884 + 32569849 = 4878^2 + 5707^2 .

It is a cyclic number.

It is not a de Polignac number, because 56364733 - 2²¹ = 54267581 is a prime.

It is a super-2 number, since 2×56364733² = 6353966252322578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56364692 and 56364701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56364713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3988 + ... + 11341.

It is an arithmetic number, because the mean of its divisors is an integer number (14095935).

Almost surely, 2^56364733 is an apocalyptic number.

It is an amenable number.

56364733 is a deficient number, since it is larger than the sum of its proper divisors (19007).

56364733 is a wasteful number, since it uses less digits than its factorization.

56364733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19006.

The product of its digits is 136080, while the sum is 37.

The square root of 56364733 is about 7507.6449702953. The cubic root of 56364733 is about 383.4150458867.

The spelling of 56364733 in words is "fifty-six million, three hundred sixty-four thousand, seven hundred thirty-three".