53116618822 has 16 divisors (see below), whose sum is σ = 81410535360. Its totient is φ = 25980334848.

The previous prime is 53116618799. The next prime is 53116618837. The reversal of 53116618822 is 22881661135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51478 + ... + 329974.

It is an arithmetic number, because the mean of its divisors is an integer number (5088158460).

Almost surely, 2^53116618822 is an apocalyptic number.

53116618822 is a deficient number, since it is larger than the sum of its proper divisors (28293916538).

53116618822 is a wasteful number, since it uses less digits than its factorization.

53116618822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280575.

The product of its digits is 138240, while the sum is 43.

The spelling of 53116618822 in words is "fifty-three billion, one hundred sixteen million, six hundred eighteen thousand, eight hundred twenty-two".