52748824692 has 12 divisors (see below), whose sum is σ = 123080590976. Its totient is φ = 17582941560.

The previous prime is 52748824669. The next prime is 52748824699. The reversal of 52748824692 is 29642884725.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52748824699) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2197867684 + ... + 2197867707.

Almost surely, 2^52748824692 is an apocalyptic number.

It is an amenable number.

52748824692 is an abundant number, since it is smaller than the sum of its proper divisors (70331766284).

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

52748824692 is a wasteful number, since it uses less digits than its factorization.

52748824692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395735398 (or 4395735396 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 57.

The spelling of 52748824692 in words is "fifty-two billion, seven hundred forty-eight million, eight hundred twenty-four thousand, six hundred ninety-two".