525352074 has 16 divisors (see below), whose sum is σ = 1131527712. Its totient is φ = 161646768.

The previous prime is 525352067. The next prime is 525352099. The reversal of 525352074 is 470253525.

It is a super-2 number, since 2×525352074² = 551989603312202952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367564 + ... + 3367719.

It is an arithmetic number, because the mean of its divisors is an integer number (70720482).

Almost surely, 2^525352074 is an apocalyptic number.

525352074 is an abundant number, since it is smaller than the sum of its proper divisors (606175638).

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

525352074 is a wasteful number, since it uses less digits than its factorization.

525352074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6735301.

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 525352074 is about 22920.5600716911. The cubic root of 525352074 is about 806.8946148675.

The spelling of 525352074 in words is "five hundred twenty-five million, three hundred fifty-two thousand, seventy-four".