53212734988 has 24 divisors (see below), whose sum is σ = 107202305952. Its totient is φ = 22638993024.

The previous prime is 53212734983. The next prime is 53212735003. The reversal of 53212734988 is 88943721235.

It is a happy number.

53212734988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53212734983) 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, 6932131 + ... + 6939802.

It is an arithmetic number, because the mean of its divisors is an integer number (4466762748).

Almost surely, 2^53212734988 is an apocalyptic number.

It is an amenable number.

53212734988 is an abundant number, since it is smaller than the sum of its proper divisors (53989570964).

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

53212734988 is a wasteful number, since it uses less digits than its factorization.

53212734988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872081 (or 13872079 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The spelling of 53212734988 in words is "fifty-three billion, two hundred twelve million, seven hundred thirty-four thousand, nine hundred eighty-eight".