525434828 has 12 divisors (see below), whose sum is σ = 920075520. Its totient is φ = 262556112.

The previous prime is 525434821. The next prime is 525434863. The reversal of 525434828 is 828434525.

It is not an unprimeable number, because it can be changed into a prime (525434821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32843 + ... + 46146.

It is an arithmetic number, because the mean of its divisors is an integer number (76672960).

Almost surely, 2^525434828 is an apocalyptic number.

It is an amenable number.

525434828 is a deficient number, since it is larger than the sum of its proper divisors (394640692).

525434828 is a wasteful number, since it uses less digits than its factorization.

525434828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80656 (or 80654 counting only the distinct ones).

The product of its digits is 307200, while the sum is 41.

The square root of 525434828 is about 22922.3652357256. The cubic root of 525434828 is about 806.9369802668.

The spelling of 525434828 in words is "five hundred twenty-five million, four hundred thirty-four thousand, eight hundred twenty-eight".