56018952 has 160 divisors (see below), whose sum is σ = 177724800. Its totient is φ = 16329600.

The previous prime is 56018939. The next prime is 56018969. The reversal of 56018952 is 25981065.

It is a happy number.

56018952 is a `hidden beast` number, since 560 + 1 + 8 + 95 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 206577 + ... + 206847.

It is an arithmetic number, because the mean of its divisors is an integer number (1110780).

Almost surely, 2^56018952 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 56018952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88862400).

56018952 is an abundant number, since it is smaller than the sum of its proper divisors (121705848).

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

56018952 is a wasteful number, since it uses less digits than its factorization.

56018952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 56018952 is about 7484.5809501935. The cubic root of 56018952 is about 382.6293910578.

The spelling of 56018952 in words is "fifty-six million, eighteen thousand, nine hundred fifty-two".