56091234 has 32 divisors (see below), whose sum is σ = 114395904. Its totient is φ = 18331920.

The previous prime is 56091209. The next prime is 56091251. The reversal of 56091234 is 43219065.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80829 + ... + 81519.

It is an arithmetic number, because the mean of its divisors is an integer number (3574872).

Almost surely, 2^56091234 is an apocalyptic number.

56091234 is an abundant number, since it is smaller than the sum of its proper divisors (58304670).

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

56091234 is a wasteful number, since it uses less digits than its factorization.

56091234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 56091234 is about 7489.4081208063. The cubic root of 56091234 is about 382.7938909260.

The spelling of 56091234 in words is "fifty-six million, ninety-one thousand, two hundred thirty-four".