525113200 has 60 divisors (see below), whose sum is σ = 1273478760. Its totient is φ = 208065280.

The previous prime is 525113189. The next prime is 525113219. The reversal of 525113200 is 2311525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36666 + ... + 48934.

It is an arithmetic number, because the mean of its divisors is an integer number (21224646).

Almost surely, 2^525113200 is an apocalyptic number.

525113200 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 525113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (636739380).

525113200 is an abundant number, since it is smaller than the sum of its proper divisors (748365560).

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

525113200 is a wasteful number, since it uses less digits than its factorization.

525113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12394 (or 12383 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 525113200 is about 22915.3485681541. The cubic root of 525113200 is about 806.7722998368.

Adding to 525113200 its reverse (2311525), we get a palindrome (527424725).

The spelling of 525113200 in words is "five hundred twenty-five million, one hundred thirteen thousand, two hundred".