520248622 has 8 divisors (see below), whose sum is σ = 780494400. Its totient is φ = 260083824.

The previous prime is 520248611. The next prime is 520248623. The reversal of 520248622 is 226842025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520248623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222 + ... + 32257.

It is an arithmetic number, because the mean of its divisors is an integer number (97561800).

Almost surely, 2^520248622 is an apocalyptic number.

520248622 is a deficient number, since it is larger than the sum of its proper divisors (260245778).

520248622 is a wasteful number, since it uses less digits than its factorization.

520248622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40490.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 520248622 is about 22808.9592485058. The cubic root of 520248622 is about 804.2732903852.

It can be divided in two parts, 5202 and 48622, that added together give a square (53824 = 232²).

The spelling of 520248622 in words is "five hundred twenty million, two hundred forty-eight thousand, six hundred twenty-two".