520150253 has 8 divisors (see below), whose sum is σ = 594676800. Its totient is φ = 445678560.

The previous prime is 520150243. The next prime is 520150283. The reversal of 520150253 is 352051025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 520150253 - 2⁸ = 520149997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520150223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9158 + ... + 33528.

It is an arithmetic number, because the mean of its divisors is an integer number (74334600).

Almost surely, 2^520150253 is an apocalyptic number.

It is an amenable number.

520150253 is a deficient number, since it is larger than the sum of its proper divisors (74526547).

520150253 is a wasteful number, since it uses less digits than its factorization.

520150253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27427.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 520150253 is about 22806.8027789956. The cubic root of 520150253 is about 804.2225963242. Note that the first 3 decimals are identical.

The spelling of 520150253 in words is "five hundred twenty million, one hundred fifty thousand, two hundred fifty-three".