54283591 has 2 divisors, whose sum is σ = 54283592. Its totient is φ = 54283590.

The previous prime is 54283459. The next prime is 54283597. The reversal of 54283591 is 19538245.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54283591 - 2¹¹ = 54281543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54283591.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54283597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27141795 + 27141796.

It is an arithmetic number, because the mean of its divisors is an integer number (27141796).

Almost surely, 2^54283591 is an apocalyptic number.

54283591 is a deficient number, since it is larger than the sum of its proper divisors (1).

54283591 is an equidigital number, since it uses as much as digits as its factorization.

54283591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 37.

The square root of 54283591 is about 7367.7398841164. The cubic root of 54283591 is about 378.6368309116.

The spelling of 54283591 in words is "fifty-four million, two hundred eighty-three thousand, five hundred ninety-one".