525166980 has 48 divisors (see below), whose sum is σ = 1583582784. Its totient is φ = 129271680.

The previous prime is 525166969. The next prime is 525167023. The reversal of 525166980 is 89661525.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335866 + ... + 337425.

It is an arithmetic number, because the mean of its divisors is an integer number (32991308).

Almost surely, 2^525166980 is an apocalyptic number.

It is an amenable number.

525166980 is an abundant number, since it is smaller than the sum of its proper divisors (1058415804).

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

525166980 is a wasteful number, since it uses less digits than its factorization.

525166980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673316 (or 673314 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 525166980 is about 22916.5219874221. The cubic root of 525166980 is about 806.7998410306.

The spelling of 525166980 in words is "five hundred twenty-five million, one hundred sixty-six thousand, nine hundred eighty".