52039808100 has 432 divisors, whose sum is σ = 199890956160. Its totient is φ = 11572243200.

The previous prime is 52039808087. The next prime is 52039808101. The reversal of 52039808100 is 180893025.

It is a super-2 number, since 2×52039808100² (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 not an unprimeable number, because it can be changed into a prime (52039808101) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4889785 + ... + 4900415.

Almost surely, 2^52039808100 is an apocalyptic number.

52039808100 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 52039808100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99945478080).

52039808100 is an abundant number, since it is smaller than the sum of its proper divisors (147851148060).

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

52039808100 is a wasteful number, since it uses less digits than its factorization.

52039808100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10705 (or 10685 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 52039808100 in words is "fifty-two billion, thirty-nine million, eight hundred eight thousand, one hundred".