525522124100 has 18 divisors (see below), whose sum is σ = 1140383009514. Its totient is φ = 210208849600.

The previous prime is 525522124079. The next prime is 525522124133. The reversal of 525522124100 is 1421225525.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 101866935556 + 423655188544 = 319166^2 + 650888^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2627610521 + ... + 2627610720.

Almost surely, 2^525522124100 is an apocalyptic number.

525522124100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525522124100 is an abundant number, since it is smaller than the sum of its proper divisors (614860885414).

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

525522124100 is a wasteful number, since it uses less digits than its factorization.

525522124100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5255221255 (or 5255221248 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 525522124100 its reverse (1421225525), we get a palindrome (526943349625).

The spelling of 525522124100 in words is "five hundred twenty-five billion, five hundred twenty-two million, one hundred twenty-four thousand, one hundred".