520070058 has 28 divisors (see below), whose sum is σ = 1169625858. Its totient is φ = 173356200.

The previous prime is 520070053. The next prime is 520070077. The reversal of 520070058 is 850070025.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 398122209 + 121947849 = 19953^2 + 11043^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (520070051) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 176893 + ... + 179808.

Almost surely, 2^520070058 is an apocalyptic number.

520070058 is an abundant number, since it is smaller than the sum of its proper divisors (649555800).

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

520070058 is an equidigital number, since it uses as much as digits as its factorization.

520070058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356721 (or 356706 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 520070058 is about 22805.0445735149. The cubic root of 520070058 is about 804.1812634301.

The spelling of 520070058 in words is "five hundred twenty million, seventy thousand, fifty-eight".