52532112100 has 54 divisors (see below), whose sum is σ = 123438069510. Its totient is φ = 19396465920.

The previous prime is 52532112053. The next prime is 52532112109. The reversal of 52532112100 is 121123525.

It can be written as a sum of positive squares in 9 ways, for example, as 46554966756 + 5977145344 = 215766^2 + 77312^2 .

It is not an unprimeable number, because it can be changed into a prime (52532112109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1537305 + ... + 1571104.

Almost surely, 2^52532112100 is an apocalyptic number.

52532112100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52532112100 is an abundant number, since it is smaller than the sum of its proper divisors (70905957410).

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

52532112100 is a wasteful number, since it uses less digits than its factorization.

52532112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108449 (or 3108429 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 52532112100 its reverse (121123525), we get a palindrome (52653235625).

The spelling of 52532112100 in words is "fifty-two billion, five hundred thirty-two million, one hundred twelve thousand, one hundred".