527117472 has 72 divisors (see below), whose sum is σ = 1713138336. Its totient is φ = 150604416.

The previous prime is 527117471. The next prime is 527117483. The reversal of 527117472 is 274711725.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (527117471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128718 + ... + 132749.

It is an arithmetic number, because the mean of its divisors is an integer number (23793588).

Almost surely, 2^527117472 is an apocalyptic number.

It is an amenable number.

527117472 is an abundant number, since it is smaller than the sum of its proper divisors (1186020864).

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

527117472 is a wasteful number, since it uses less digits than its factorization.

527117472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261490 (or 261479 counting only the distinct ones).

The product of its digits is 27440, while the sum is 36.

The square root of 527117472 is about 22959.0390042789. The cubic root of 527117472 is about 807.7974363965.

The spelling of 527117472 in words is "five hundred twenty-seven million, one hundred seventeen thousand, four hundred seventy-two".