56122228884 has 96 divisors (see below), whose sum is σ = 138124901376. Its totient is φ = 17700812800.

The previous prime is 56122228847. The next prime is 56122228969. The reversal of 56122228884 is 48882222165.

It is a super-3 number, since 3×56122228884³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35053684 + ... + 35055284.

It is an arithmetic number, because the mean of its divisors is an integer number (1438801056).

Almost surely, 2^56122228884 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 56122228884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69062450688).

56122228884 is an abundant number, since it is smaller than the sum of its proper divisors (82002672492).

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

56122228884 is a wasteful number, since it uses less digits than its factorization.

56122228884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925 (or 2923 counting only the distinct ones).

The product of its digits is 983040, while the sum is 48.

The spelling of 56122228884 in words is "fifty-six billion, one hundred twenty-two million, two hundred twenty-eight thousand, eight hundred eighty-four".