520153072 has 10 divisors (see below), whose sum is σ = 1007796608. Its totient is φ = 260076528.

The previous prime is 520153043. The next prime is 520153079. The reversal of 520153072 is 270351025.

It is a super-2 number, since 2×520153072² = 541118436622074368, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520153079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16254768 + ... + 16254799.

Almost surely, 2^520153072 is an apocalyptic number.

It is an amenable number.

520153072 is a deficient number, since it is larger than the sum of its proper divisors (487643536).

520153072 is a wasteful number, since it uses less digits than its factorization.

520153072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32509575 (or 32509569 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 520153072 is about 22806.8645806476. The cubic root of 520153072 is about 804.2240491732.

The spelling of 520153072 in words is "five hundred twenty million, one hundred fifty-three thousand, seventy-two".