53388855234 has 72 divisors (see below), whose sum is σ = 136645687152. Its totient is φ = 14933936160.

The previous prime is 53388855229. The next prime is 53388855251. The reversal of 53388855234 is 43255888335.

53388855234 is a `hidden beast` number, since 5 + 3 + 3 + 8 + 88 + 552 + 3 + 4 = 666.

53388855234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 764292 + ... + 831215.

It is an arithmetic number, because the mean of its divisors is an integer number (1897856766).

Almost surely, 2^53388855234 is an apocalyptic number.

53388855234 is an abundant number, since it is smaller than the sum of its proper divisors (83256831918).

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

53388855234 is a wasteful number, since it uses less digits than its factorization.

53388855234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595552 (or 1595536 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 54.

The spelling of 53388855234 in words is "fifty-three billion, three hundred eighty-eight million, eight hundred fifty-five thousand, two hundred thirty-four".