56226212652 has 48 divisors (see below), whose sum is σ = 131769227520. Its totient is φ = 18660113472.

The previous prime is 56226212633. The next prime is 56226212701. The reversal of 56226212652 is 25621262265.

It is a super-2 number, since 2×56226212652² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56226212652.

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, 3259033 + ... + 3276239.

It is an arithmetic number, because the mean of its divisors is an integer number (2745192240).

Almost surely, 2^56226212652 is an apocalyptic number.

It is an amenable number.

56226212652 is an abundant number, since it is smaller than the sum of its proper divisors (75543014868).

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

56226212652 is a wasteful number, since it uses less digits than its factorization.

56226212652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18390 (or 18388 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The spelling of 56226212652 in words is "fifty-six billion, two hundred twenty-six million, two hundred twelve thousand, six hundred fifty-two".