53123023116 has 36 divisors (see below), whose sum is σ = 134550207792. Its totient is φ = 17672464224.

The previous prime is 53123023081. The next prime is 53123023207. The reversal of 53123023116 is 61132032135.

53123023116 is a `hidden beast` number, since 5 + 312 + 30 + 2 + 311 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 53123023116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1448731 + ... + 1484946.

It is an arithmetic number, because the mean of its divisors is an integer number (3737505772).

Almost surely, 2^53123023116 is an apocalyptic number.

It is an amenable number.

53123023116 is an abundant number, since it is smaller than the sum of its proper divisors (81427184676).

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

53123023116 is a wasteful number, since it uses less digits than its factorization.

53123023116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934190 (or 2934185 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The spelling of 53123023116 in words is "fifty-three billion, one hundred twenty-three million, twenty-three thousand, one hundred sixteen".