512201552532 has 48 divisors (see below), whose sum is σ = 1196855194752. Its totient is φ = 170488514560.

The previous prime is 512201552509. The next prime is 512201552591. The reversal of 512201552532 is 235255102215.

It is a super-2 number, since 2×512201552532² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 512201552493 and 512201552502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50245228 + ... + 50255420.

It is an arithmetic number, because the mean of its divisors is an integer number (24934483224).

Almost surely, 2^512201552532 is an apocalyptic number.

It is an amenable number.

512201552532 is an abundant number, since it is smaller than the sum of its proper divisors (684653642220).

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

512201552532 is a wasteful number, since it uses less digits than its factorization.

512201552532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15808 (or 15806 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 512201552532 its reverse (235255102215), we get a palindrome (747456654747).

The spelling of 512201552532 in words is "five hundred twelve billion, two hundred one million, five hundred fifty-two thousand, five hundred thirty-two".