520967059 has 16 divisors (see below), whose sum is σ = 552623104. Its totient is φ = 490341600.

The previous prime is 520967053. The next prime is 520967087. The reversal of 520967059 is 950769025.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520967059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520967053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376549 + ... + 377929.

It is an arithmetic number, because the mean of its divisors is an integer number (34538944).

Almost surely, 2^520967059 is an apocalyptic number.

520967059 is a deficient number, since it is larger than the sum of its proper divisors (31656045).

520967059 is a wasteful number, since it uses less digits than its factorization.

520967059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 520967059 is about 22824.7028239143. The cubic root of 520967059 is about 804.6433403251.

The spelling of 520967059 in words is "five hundred twenty million, nine hundred sixty-seven thousand, fifty-nine".