52226225280 has 512 divisors, whose sum is σ = 193661280000. Its totient is φ = 13284311040.

The previous prime is 52226225213. The next prime is 52226225291. The reversal of 52226225280 is 8252262225.

52226225280 is a `hidden beast` number, since 5 + 2 + 2 + 2 + 622 + 5 + 28 + 0 = 666.

It is a super-2 number, since 2×52226225280² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44599095 + ... + 44600265.

Almost surely, 2^52226225280 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 52226225280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96830640000).

52226225280 is an abundant number, since it is smaller than the sum of its proper divisors (141435054720).

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

52226225280 is a wasteful number, since it uses less digits than its factorization.

52226225280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317 (or 1299 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 52226225280 in words is "fifty-two billion, two hundred twenty-six million, two hundred twenty-five thousand, two hundred eighty".