56105088 has 64 divisors (see below), whose sum is σ = 160507200. Its totient is φ = 17261568.

The previous prime is 56105087. The next prime is 56105131. The reversal of 56105088 is 88050165.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (56105087) 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, 628 + ... + 10611.

It is an arithmetic number, because the mean of its divisors is an integer number (2507925).

Almost surely, 2^56105088 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 56105088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80253600).

56105088 is an abundant number, since it is smaller than the sum of its proper divisors (104402112).

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

56105088 is a wasteful number, since it uses less digits than its factorization.

56105088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11269 (or 11257 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 56105088 is about 7490.3329699019. The cubic root of 56105088 is about 382.8254038122.

The spelling of 56105088 in words is "fifty-six million, one hundred five thousand, eighty-eight".