521119472 has 10 divisors (see below), whose sum is σ = 1009669008. Its totient is φ = 260559728.

The previous prime is 521119463. The next prime is 521119477. The reversal of 521119472 is 274911125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (521119477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16284968 + ... + 16284999.

Almost surely, 2^521119472 is an apocalyptic number.

It is an amenable number.

521119472 is a deficient number, since it is larger than the sum of its proper divisors (488549536).

521119472 is a wasteful number, since it uses less digits than its factorization.

521119472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32569975 (or 32569969 counting only the distinct ones).

The product of its digits is 5040, while the sum is 32.

The square root of 521119472 is about 22828.0413526873. The cubic root of 521119472 is about 804.7218009147.

The spelling of 521119472 in words is "five hundred twenty-one million, one hundred nineteen thousand, four hundred seventy-two".