525042300 has 36 divisors (see below), whose sum is σ = 1519123256. Its totient is φ = 140011200.

The previous prime is 525042299. The next prime is 525042307. The reversal of 525042300 is 3240525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525042307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 874771 + ... + 875370.

Almost surely, 2^525042300 is an apocalyptic number.

525042300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525042300 is an abundant number, since it is smaller than the sum of its proper divisors (994080956).

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

525042300 is a wasteful number, since it uses less digits than its factorization.

525042300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750158 (or 1750151 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 525042300 is about 22913.8015178625. The cubic root of 525042300 is about 806.7359884722.

Adding to 525042300 its reverse (3240525), we get a palindrome (528282825).

The spelling of 525042300 in words is "five hundred twenty-five million, forty-two thousand, three hundred".