54235872583 has 2 divisors, whose sum is σ = 54235872584. Its totient is φ = 54235872582.

The previous prime is 54235872577. The next prime is 54235872629. The reversal of 54235872583 is 38527853245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54235872583 is a prime.

It is a super-2 number, since 2×54235872583² (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 54235872583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54235872553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27117936291 + 27117936292.

It is an arithmetic number, because the mean of its divisors is an integer number (27117936292).

Almost surely, 2^54235872583 is an apocalyptic number.

54235872583 is a deficient number, since it is larger than the sum of its proper divisors (1).

54235872583 is an equidigital number, since it uses as much as digits as its factorization.

54235872583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064000, while the sum is 52.

The spelling of 54235872583 in words is "fifty-four billion, two hundred thirty-five million, eight hundred seventy-two thousand, five hundred eighty-three".