53045205516 has 36 divisors (see below), whose sum is σ = 134100603000. Its totient is φ = 17679874368.

The previous prime is 53045205481. The next prime is 53045205527. The reversal of 53045205516 is 61550254035.

53045205516 is a `hidden beast` number, since 53 + 0 + 4 + 52 + 0 + 551 + 6 = 666.

53045205516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 293635 + ... + 438533.

It is an arithmetic number, because the mean of its divisors is an integer number (3725016750).

Almost surely, 2^53045205516 is an apocalyptic number.

It is an amenable number.

53045205516 is an abundant number, since it is smaller than the sum of its proper divisors (81055397484).

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

53045205516 is a wasteful number, since it uses less digits than its factorization.

53045205516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155078 (or 155073 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 53045205516 in words is "fifty-three billion, forty-five million, two hundred five thousand, five hundred sixteen".