54316555583 has 2 divisors, whose sum is σ = 54316555584. Its totient is φ = 54316555582.

The previous prime is 54316555567. The next prime is 54316555607. The reversal of 54316555583 is 38555561345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54316555583 - 2⁴ = 54316555567 is a prime.

It is a super-2 number, since 2×54316555583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54316555523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27158277791 + 27158277792.

It is an arithmetic number, because the mean of its divisors is an integer number (27158277792).

Almost surely, 2^54316555583 is an apocalyptic number.

54316555583 is a deficient number, since it is larger than the sum of its proper divisors (1).

54316555583 is an equidigital number, since it uses as much as digits as its factorization.

54316555583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400000, while the sum is 50.

The spelling of 54316555583 in words is "fifty-four billion, three hundred sixteen million, five hundred fifty-five thousand, five hundred eighty-three".