56493336 has 64 divisors (see below), whose sum is σ = 150232320. Its totient is φ = 17663360.

The previous prime is 56493301. The next prime is 56493341. The reversal of 56493336 is 63339465.

It is a junction number, because it is equal to n+sod(n) for n = 56493294 and 56493303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28291 + ... + 30221.

It is an arithmetic number, because the mean of its divisors is an integer number (2347380).

Almost surely, 2^56493336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56493336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75116160).

56493336 is an abundant number, since it is smaller than the sum of its proper divisors (93738984).

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

56493336 is a wasteful number, since it uses less digits than its factorization.

56493336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2012 counting only the distinct ones).

The product of its digits is 174960, while the sum is 39.

The square root of 56493336 is about 7516.2048934286. The cubic root of 56493336 is about 383.7064270927.

The spelling of 56493336 in words is "fifty-six million, four hundred ninety-three thousand, three hundred thirty-six".