56115852 has 48 divisors (see below), whose sum is σ = 143344992. Its totient is φ = 16980480.

The previous prime is 56115823. The next prime is 56115869. The reversal of 56115852 is 25851165.

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, 6568 + ... + 12464.

It is an arithmetic number, because the mean of its divisors is an integer number (2986354).

Almost surely, 2^56115852 is an apocalyptic number.

56115852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56115852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71672496).

56115852 is an abundant number, since it is smaller than the sum of its proper divisors (87229140).

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

56115852 is a wasteful number, since it uses less digits than its factorization.

56115852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5978 (or 5976 counting only the distinct ones).

The product of its digits is 12000, while the sum is 33.

The square root of 56115852 is about 7491.0514615773. The cubic root of 56115852 is about 382.8498844745.

The spelling of 56115852 in words is "fifty-six million, one hundred fifteen thousand, eight hundred fifty-two".