52209639300 has 288 divisors, whose sum is σ = 186197804800. Its totient is φ = 10999203840.

The previous prime is 52209639299. The next prime is 52209639323. The reversal of 52209639300 is 393690225.

It is a super-2 number, since 2×52209639300² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29182806 + ... + 29184594.

Almost surely, 2^52209639300 is an apocalyptic number.

52209639300 is a gapful number since it is divisible by the number (50) 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 52209639300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93098902400).

52209639300 is an abundant number, since it is smaller than the sum of its proper divisors (133988165500).

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

52209639300 is a wasteful number, since it uses less digits than its factorization.

52209639300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895 (or 2888 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 52209639300 in words is "fifty-two billion, two hundred nine million, six hundred thirty-nine thousand, three hundred".