520562061 has 12 divisors (see below), whose sum is σ = 763146592. Its totient is φ = 341861256.

The previous prime is 520562041. The next prime is 520562071. The reversal of 520562061 is 160265025.

It is not a de Polignac number, because 520562061 - 2⁶ = 520561997 is a prime.

It is a super-3 number, since 3×520562061³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520562011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 431041 + ... + 432246.

Almost surely, 2^520562061 is an apocalyptic number.

It is an amenable number.

520562061 is a deficient number, since it is larger than the sum of its proper divisors (242584531).

520562061 is a wasteful number, since it uses less digits than its factorization.

520562061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863360 (or 863357 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 520562061 is about 22815.8291762539. The cubic root of 520562061 is about 804.4347772819.

The spelling of 520562061 in words is "five hundred twenty million, five hundred sixty-two thousand, sixty-one".