52777753432 has 8 divisors (see below), whose sum is σ = 98958287700. Its totient is φ = 26388876712.

The previous prime is 52777753423. The next prime is 52777753433. The reversal of 52777753432 is 23435777725.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 52777753432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52777753433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3298609582 + ... + 3298609597.

Almost surely, 2^52777753432 is an apocalyptic number.

It is an amenable number.

52777753432 is a deficient number, since it is larger than the sum of its proper divisors (46180534268).

52777753432 is a wasteful number, since it uses less digits than its factorization.

52777753432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6597219185 (or 6597219181 counting only the distinct ones).

The product of its digits is 8643600, while the sum is 52.

The spelling of 52777753432 in words is "fifty-two billion, seven hundred seventy-seven million, seven hundred fifty-three thousand, four hundred thirty-two".