53476926723 has 24 divisors (see below), whose sum is σ = 84376372080. Its totient is φ = 32368066560.

The previous prime is 53476926719. The next prime is 53476926749. The reversal of 53476926723 is 32762967435.

53476926723 is a `hidden beast` number, since 5 + 3 + 476 + 92 + 67 + 23 = 666.

It is not a de Polignac number, because 53476926723 - 2² = 53476926719 is a prime.

It is a super-2 number, since 2×53476926723² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53476926723.

It is not an unprimeable number, because it can be changed into a prime (53476926703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275086 + ... + 427347.

It is an arithmetic number, because the mean of its divisors is an integer number (3515682170).

Almost surely, 2^53476926723 is an apocalyptic number.

53476926723 is a deficient number, since it is larger than the sum of its proper divisors (30899445357).

53476926723 is a wasteful number, since it uses less digits than its factorization.

53476926723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703219 (or 703216 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 54.

The spelling of 53476926723 in words is "fifty-three billion, four hundred seventy-six million, nine hundred twenty-six thousand, seven hundred twenty-three".