52222869504 has 360 divisors, whose sum is σ = 168650438320. Its totient is φ = 16052649984.

The previous prime is 52222869497. The next prime is 52222869509. The reversal of 52222869504 is 40596822225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52222869504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52222869509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51756552 + ... + 51757560.

Almost surely, 2^52222869504 is an apocalyptic number.

52222869504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52222869504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84325219160).

52222869504 is an abundant number, since it is smaller than the sum of its proper divisors (116427568816).

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

52222869504 is an equidigital number, since it uses as much as digits as its factorization.

52222869504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 52222869504 in words is "fifty-two billion, two hundred twenty-two million, eight hundred sixty-nine thousand, five hundred four".