520060250031 has 16 divisors (see below), whose sum is σ = 805904505600. Its totient is φ = 292140381888.

The previous prime is 520060249979. The next prime is 520060250137. The reversal of 520060250031 is 130052060025.

It is not a de Polignac number, because 520060250031 - 2⁹ = 520060249519 is a prime.

It is a super-2 number, since 2×520060250031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 520060249983 and 520060250010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520060250431) 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, 209869726 + ... + 209872203.

It is an arithmetic number, because the mean of its divisors is an integer number (50369031600).

Almost surely, 2^520060250031 is an apocalyptic number.

520060250031 is a deficient number, since it is larger than the sum of its proper divisors (285844255569).

520060250031 is a wasteful number, since it uses less digits than its factorization.

520060250031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419741998.

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 520060250031 in words is "five hundred twenty billion, sixty million, two hundred fifty thousand, thirty-one".