56413390 has 16 divisors (see below), whose sum is σ = 110775600. Its totient is φ = 20513920.

The previous prime is 56413369. The next prime is 56413393. The reversal of 56413390 is 9331465.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56413393) 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, 256315 + ... + 256534.

It is an arithmetic number, because the mean of its divisors is an integer number (6923475).

Almost surely, 2^56413390 is an apocalyptic number.

56413390 is a deficient number, since it is larger than the sum of its proper divisors (54362210).

56413390 is a wasteful number, since it uses less digits than its factorization.

56413390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512867.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 56413390 is about 7510.8847681215. The cubic root of 56413390 is about 383.5253421614.

The spelling of 56413390 in words is "fifty-six million, four hundred thirteen thousand, three hundred ninety".