525005874 has 24 divisors (see below), whose sum is σ = 1179643920. Its totient is φ = 175001796.

The previous prime is 525005851. The next prime is 525005881. The reversal of 525005874 is 478500525.

It is a happy 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, 539644 + ... + 540615.

It is an arithmetic number, because the mean of its divisors is an integer number (49151830).

Almost surely, 2^525005874 is an apocalyptic number.

525005874 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

525005874 is an abundant number, since it is smaller than the sum of its proper divisors (654638046).

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

525005874 is a wasteful number, since it uses less digits than its factorization.

525005874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080276 (or 1080264 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 525005874 is about 22913.0066556094. The cubic root of 525005874 is about 806.7173316613.

The spelling of 525005874 in words is "five hundred twenty-five million, five thousand, eight hundred seventy-four".