525134500 has 48 divisors (see below), whose sum is σ = 1251169920. Its totient is φ = 190956000.

The previous prime is 525134473. The next prime is 525134503. The reversal of 525134500 is 5431525.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (525134503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42240 + ... + 53239.

It is an arithmetic number, because the mean of its divisors is an integer number (26066040).

Almost surely, 2^525134500 is an apocalyptic number.

525134500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

525134500 is an abundant number, since it is smaller than the sum of its proper divisors (726035420).

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

525134500 is a wasteful number, since it uses less digits than its factorization.

525134500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95509 (or 95497 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 525134500 is about 22915.8133174452. The cubic root of 525134500 is about 806.7832079722.

The spelling of 525134500 in words is "five hundred twenty-five million, one hundred thirty-four thousand, five hundred".