53311026923 has 64 divisors (see below), whose sum is σ = 68434329600. Its totient is φ = 40334025600.

The previous prime is 53311026919. The next prime is 53311026947. The reversal of 53311026923 is 32962011335.

It is not a de Polignac number, because 53311026923 - 2² = 53311026919 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53311026973) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171417938 + ... + 171418248.

It is an arithmetic number, because the mean of its divisors is an integer number (1069286400).

Almost surely, 2^53311026923 is an apocalyptic number.

53311026923 is a deficient number, since it is larger than the sum of its proper divisors (15123302677).

53311026923 is a wasteful number, since it uses less digits than its factorization.

53311026923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 53311026923 in words is "fifty-three billion, three hundred eleven million, twenty-six thousand, nine hundred twenty-three".