53255535012 has 72 divisors (see below), whose sum is σ = 140520569280. Its totient is φ = 16974048960.

The previous prime is 53255535001. The next prime is 53255535017. The reversal of 53255535012 is 21053555235.

53255535012 is a `hidden beast` number, since 53 + 2 + 5 + 553 + 50 + 1 + 2 = 666.

53255535012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (53255535017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2748414 + ... + 2767722.

Almost surely, 2^53255535012 is an apocalyptic number.

It is an amenable number.

53255535012 is an abundant number, since it is smaller than the sum of its proper divisors (87265034268).

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

53255535012 is a wasteful number, since it uses less digits than its factorization.

53255535012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22673 (or 22668 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The spelling of 53255535012 in words is "fifty-three billion, two hundred fifty-five million, five hundred thirty-five thousand, twelve".