520225435 has 8 divisors (see below), whose sum is σ = 624450960. Its totient is φ = 416060064.

The previous prime is 520225429. The next prime is 520225441. The reversal of 520225435 is 534522025.

It is an interprime number because it is at equal distance from previous prime (520225429) and next prime (520225441).

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 520225435 - 2³ = 520225427 is a prime.

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, 6904 + ... + 32986.

It is an arithmetic number, because the mean of its divisors is an integer number (78056370).

Almost surely, 2^520225435 is an apocalyptic number.

520225435 is a deficient number, since it is larger than the sum of its proper divisors (104225525).

520225435 is a wasteful number, since it uses less digits than its factorization.

520225435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30077.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 520225435 is about 22808.4509557313. The cubic root of 520225435 is about 804.2613416355.

The spelling of 520225435 in words is "five hundred twenty million, two hundred twenty-five thousand, four hundred thirty-five".