56110290 has 16 divisors (see below), whose sum is σ = 134664768. Its totient is φ = 14962736.

The previous prime is 56110283. The next prime is 56110291. The reversal of 56110290 is 9201165.

It is a self number, because there is not a number n which added to its sum of digits gives 56110290.

It is not an unprimeable number, because it can be changed into a prime (56110291) 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, 935142 + ... + 935201.

It is an arithmetic number, because the mean of its divisors is an integer number (8416548).

Almost surely, 2^56110290 is an apocalyptic number.

56110290 is an abundant number, since it is smaller than the sum of its proper divisors (78554478).

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

56110290 is a wasteful number, since it uses less digits than its factorization.

56110290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870353.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 56110290 is about 7490.6802094336. The cubic root of 56110290 is about 382.8372351586.

The spelling of 56110290 in words is "fifty-six million, one hundred ten thousand, two hundred ninety".