56041804 has 48 divisors (see below), whose sum is σ = 124891200. Its totient is φ = 21401856.

The previous prime is 56041789. The next prime is 56041807. The reversal of 56041804 is 40814065.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (56041807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7902 + ... + 13210.

It is an arithmetic number, because the mean of its divisors is an integer number (2601900).

Almost surely, 2^56041804 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 56041804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62445600).

56041804 is an abundant number, since it is smaller than the sum of its proper divisors (68849396).

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

56041804 is a wasteful number, since it uses less digits than its factorization.

56041804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362 (or 5360 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 56041804 is about 7486.1073997105. The cubic root of 56041804 is about 382.6814130838.

Adding to 56041804 its reverse (40814065), we get a palindrome (96855869).

The spelling of 56041804 in words is "fifty-six million, forty-one thousand, eight hundred four".