56349324 has 24 divisors (see below), whose sum is σ = 146091120. Its totient is φ = 18783072.

The previous prime is 56349323. The next prime is 56349353. The reversal of 56349324 is 42394365.

56349324 is a `hidden beast` number, since 563 + 4 + 93 + 2 + 4 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (56349323) 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, 260769 + ... + 260984.

It is an arithmetic number, because the mean of its divisors is an integer number (6087130).

Almost surely, 2^56349324 is an apocalyptic number.

56349324 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

56349324 is an abundant number, since it is smaller than the sum of its proper divisors (89741796).

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

56349324 is a wasteful number, since it uses less digits than its factorization.

56349324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521766 (or 521758 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 56349324 is about 7506.6186795387. The cubic root of 56349324 is about 383.3801033461.

The spelling of 56349324 in words is "fifty-six million, three hundred forty-nine thousand, three hundred twenty-four".