56029860 has 192 divisors, whose sum is σ = 189235200. Its totient is φ = 13716864.

The previous prime is 56029859. The next prime is 56029867. The reversal of 56029860 is 6892065.

56029860 is a `hidden beast` number, since 560 + 2 + 98 + 6 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56029867) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 441117 + ... + 441243.

It is an arithmetic number, because the mean of its divisors is an integer number (985600).

Almost surely, 2^56029860 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 56029860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94617600).

56029860 is an abundant number, since it is smaller than the sum of its proper divisors (133205340).

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

56029860 is a wasteful number, since it uses less digits than its factorization.

56029860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 56029860 is about 7485.3096128350. The cubic root of 56029860 is about 382.6542246208.

The spelling of 56029860 in words is "fifty-six million, twenty-nine thousand, eight hundred sixty".