56018802 has 32 divisors (see below), whose sum is σ = 134784000. Its totient is φ = 15162768.

The previous prime is 56018797. The next prime is 56018839. The reversal of 56018802 is 20881065.

It is a self number, because there is not a number n which added to its sum of digits gives 56018802.

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, 34302 + ... + 35897.

It is an arithmetic number, because the mean of its divisors is an integer number (4212000).

Almost surely, 2^56018802 is an apocalyptic number.

56018802 is an abundant number, since it is smaller than the sum of its proper divisors (78765198).

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

56018802 is a wasteful number, since it uses less digits than its factorization.

56018802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70230.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 56018802 is about 7484.5709295857. The cubic root of 56018802 is about 382.6290495397.

Adding to 56018802 its reverse (20881065), we get a palindrome (76899867).

The spelling of 56018802 in words is "fifty-six million, eighteen thousand, eight hundred two".