53823471431 has 8 divisors (see below), whose sum is σ = 53990075904. Its totient is φ = 53657003520.

The previous prime is 53823471409. The next prime is 53823471433. The reversal of 53823471431 is 13417432835.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53823471431 is a prime.

It is a super-2 number, since 2×53823471431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53823471433) 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 7 ways as a sum of consecutive naturals, for example, 785591 + ... + 851351.

It is an arithmetic number, because the mean of its divisors is an integer number (6748759488).

Almost surely, 2^53823471431 is an apocalyptic number.

53823471431 is a deficient number, since it is larger than the sum of its proper divisors (166604473).

53823471431 is a wasteful number, since it uses less digits than its factorization.

53823471431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68281.

The product of its digits is 241920, while the sum is 41.

The spelling of 53823471431 in words is "fifty-three billion, eight hundred twenty-three million, four hundred seventy-one thousand, four hundred thirty-one".