515522483828 has 48 divisors (see below), whose sum is σ = 1027465979904. Its totient is φ = 224031894240.

The previous prime is 515522483821. The next prime is 515522483857. The reversal of 515522483828 is 828384225515.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 515522483828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515522483821) 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, 1990001 + ... + 2234087.

It is an arithmetic number, because the mean of its divisors is an integer number (21405541248).

Almost surely, 2^515522483828 is an apocalyptic number.

It is an amenable number.

515522483828 is a deficient number, since it is larger than the sum of its proper divisors (511943496076).

515522483828 is a wasteful number, since it uses less digits than its factorization.

515522483828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246212 (or 246210 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 53.

The spelling of 515522483828 in words is "five hundred fifteen billion, five hundred twenty-two million, four hundred eighty-three thousand, eight hundred twenty-eight".