520701275 has 12 divisors (see below), whose sum is σ = 648189912. Its totient is φ = 414935040.

The previous prime is 520701253. The next prime is 520701277. The reversal of 520701275 is 572107025.

It is not a de Polignac number, because 520701275 - 2¹² = 520697179 is a prime.

It is a super-2 number, since 2×520701275² = 542259635573251250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520701277) 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, 34097 + ... + 46946.

It is an arithmetic number, because the mean of its divisors is an integer number (54015826).

Almost surely, 2^520701275 is an apocalyptic number.

520701275 is a deficient number, since it is larger than the sum of its proper divisors (127488637).

520701275 is a wasteful number, since it uses less digits than its factorization.

520701275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81310 (or 81305 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 520701275 is about 22818.8797928382. The cubic root of 520701275 is about 804.5064809332.

The spelling of 520701275 in words is "five hundred twenty million, seven hundred one thousand, two hundred seventy-five".