520453061 has 8 divisors (see below), whose sum is σ = 525340800. Its totient is φ = 515587680.

The previous prime is 520453051. The next prime is 520453069. The reversal of 520453061 is 160354025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520453061 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 520453061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520453069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43145 + ... + 53873.

It is an arithmetic number, because the mean of its divisors is an integer number (65667600).

Almost surely, 2^520453061 is an apocalyptic number.

It is an amenable number.

520453061 is a deficient number, since it is larger than the sum of its proper divisors (4887739).

520453061 is a wasteful number, since it uses less digits than its factorization.

520453061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11179.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 520453061 is about 22813.4403587008. The cubic root of 520453061 is about 804.3786267490.

The spelling of 520453061 in words is "five hundred twenty million, four hundred fifty-three thousand, sixty-one".