53135222756 has 48 divisors (see below), whose sum is σ = 115975950720. Its totient is φ = 20694078720.

The previous prime is 53135222753. The next prime is 53135222779. The reversal of 53135222756 is 65722253135.

It is not an unprimeable number, because it can be changed into a prime (53135222753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 803810 + ... + 867398.

It is an arithmetic number, because the mean of its divisors is an integer number (2416165640).

Almost surely, 2^53135222756 is an apocalyptic number.

It is an amenable number.

53135222756 is an abundant number, since it is smaller than the sum of its proper divisors (62840727964).

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

53135222756 is a wasteful number, since it uses less digits than its factorization.

53135222756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66324 (or 66322 counting only the distinct ones).

The product of its digits is 378000, while the sum is 41.

The spelling of 53135222756 in words is "fifty-three billion, one hundred thirty-five million, two hundred twenty-two thousand, seven hundred fifty-six".