520000351 has 8 divisors (see below), whose sum is σ = 564089904. Its totient is φ = 476495040.

The previous prime is 520000337. The next prime is 520000373. The reversal of 520000351 is 153000025.

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 520000351 - 2⁵ = 520000319 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 (520000321) 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, 144205 + ... + 147766.

It is an arithmetic number, because the mean of its divisors is an integer number (70511238).

Almost surely, 2^520000351 is an apocalyptic number.

520000351 is a deficient number, since it is larger than the sum of its proper divisors (44089553).

520000351 is a wasteful number, since it uses less digits than its factorization.

520000351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292121.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 520000351 is about 22803.5161981656. The cubic root of 520000351 is about 804.1453326504.

Adding to 520000351 its reverse (153000025), we get a palindrome (673000376).

The spelling of 520000351 in words is "five hundred twenty million, three hundred fifty-one", and thus it is an aban number.