52501122333300 has 144 divisors (see below), whose sum is σ = 152006176107072. Its totient is φ = 13990816051200.

The previous prime is 52501122333251. The next prime is 52501122333329. The reversal of 52501122333300 is 333322110525.

It is a happy number.

It is a super-2 number, since 2×52501122333300² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4480759042 + ... + 4480770758.

It is an arithmetic number, because the mean of its divisors is an integer number (1055598445188).

Almost surely, 2^{52501122333300} is an apocalyptic number.

52501122333300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52501122333300 is an abundant number, since it is smaller than the sum of its proper divisors (99505053773772).

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

52501122333300 is a wasteful number, since it uses less digits than its factorization.

52501122333300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20578 (or 20571 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 52501122333300 its reverse (333322110525), we get a palindrome (52834444443825).

The spelling of 52501122333300 in words is "fifty-two trillion, five hundred one billion, one hundred twenty-two million, three hundred thirty-three thousand, three hundred".