52091834452 has 48 divisors (see below), whose sum is σ = 110835139968. Its totient is φ = 20912209920.

The previous prime is 52091834449. The next prime is 52091834497. The reversal of 52091834452 is 25443819025.

It is a junction number, because it is equal to n+sod(n) for n = 52091834399 and 52091834408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158893 + ... + 359764.

It is an arithmetic number, because the mean of its divisors is an integer number (2309065416).

Almost surely, 2^52091834452 is an apocalyptic number.

It is an amenable number.

52091834452 is an abundant number, since it is smaller than the sum of its proper divisors (58743305516).

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

52091834452 is a wasteful number, since it uses less digits than its factorization.

52091834452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518896 (or 518894 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 52091834452 in words is "fifty-two billion, ninety-one million, eight hundred thirty-four thousand, four hundred fifty-two".