520007152 has 40 divisors (see below), whose sum is σ = 1219180896. Its totient is φ = 209750016.

The previous prime is 520007119. The next prime is 520007171. The reversal of 520007152 is 251700025.

It is a super-2 number, since 2×520007152² = 540814876262302208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134653 + ... + 138460.

Almost surely, 2^520007152 is an apocalyptic number.

It is an amenable number.

520007152 is an abundant number, since it is smaller than the sum of its proper divisors (699173744).

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

520007152 is a wasteful number, since it uses less digits than its factorization.

520007152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273145 (or 273139 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 520007152 is about 22803.6653194174. The cubic root of 520007152 is about 804.1488383971.

Adding to 520007152 its reverse (251700025), we get a palindrome (771707177).

The spelling of 520007152 in words is "five hundred twenty million, seven thousand, one hundred fifty-two".