520052259772 has 12 divisors (see below), whose sum is σ = 910116547816. Its totient is φ = 260018960400.

The previous prime is 520052259767. The next prime is 520052259799. The reversal of 520052259772 is 277952250025.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627479 + ... + 1920622.

Almost surely, 2^520052259772 is an apocalyptic number.

It is an amenable number.

520052259772 is a deficient number, since it is larger than the sum of its proper divisors (390064288044).

520052259772 is a wasteful number, since it uses less digits than its factorization.

520052259772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584748 (or 3584746 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 46.

The spelling of 520052259772 in words is "five hundred twenty billion, fifty-two million, two hundred fifty-nine thousand, seven hundred seventy-two".