56190338 has 16 divisors (see below), whose sum is σ = 89799840. Its totient is φ = 26277696.

The previous prime is 56190331. The next prime is 56190341. The reversal of 56190338 is 83309165.

It is a junction number, because it is equal to n+sod(n) for n = 56190298 and 56190307.

It is not an unprimeable number, because it can be changed into a prime (56190331) 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, 473 + ... + 10611.

It is an arithmetic number, because the mean of its divisors is an integer number (5612490).

Almost surely, 2^56190338 is an apocalyptic number.

56190338 is a deficient number, since it is larger than the sum of its proper divisors (33609502).

56190338 is a wasteful number, since it uses less digits than its factorization.

56190338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10321.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 56190338 is about 7496.0214780909. The cubic root of 56190338 is about 383.0192029311.

The spelling of 56190338 in words is "fifty-six million, one hundred ninety thousand, three hundred thirty-eight".