520048400124 has 24 divisors (see below), whose sum is σ = 1323759564288. Its totient is φ = 157590424240.

The previous prime is 520048400107. The next prime is 520048400129. The reversal of 520048400124 is 421004840025.

It is a super-3 number, since 3×520048400124³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 520048400091 and 520048400100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520048400129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1969880172 + ... + 1969880435.

It is an arithmetic number, because the mean of its divisors is an integer number (55156648512).

Almost surely, 2^520048400124 is an apocalyptic number.

It is an amenable number.

520048400124 is an abundant number, since it is smaller than the sum of its proper divisors (803711164164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520048400124 is a wasteful number, since it uses less digits than its factorization.

520048400124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3939760625 (or 3939760623 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

The spelling of 520048400124 in words is "five hundred twenty billion, forty-eight million, four hundred thousand, one hundred twenty-four".