52099554512 has 40 divisors (see below), whose sum is σ = 101441236512. Its totient is φ = 25921296000.

The previous prime is 52099554511. The next prime is 52099554541. The reversal of 52099554512 is 21545599025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52099554511) 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, 12858887 + ... + 12862937.

Almost surely, 2^52099554512 is an apocalyptic number.

It is an amenable number.

52099554512 is a deficient number, since it is larger than the sum of its proper divisors (49341682000).

52099554512 is a wasteful number, since it uses less digits than its factorization.

52099554512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7827 (or 7821 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 52099554512 in words is "fifty-two billion, ninety-nine million, five hundred fifty-four thousand, five hundred twelve".