54383591 has 2 divisors, whose sum is σ = 54383592. Its totient is φ = 54383590.

The previous prime is 54383587. The next prime is 54383633. The reversal of 54383591 is 19538345.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54383591 - 2² = 54383587 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54383531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27191795 + 27191796.

It is an arithmetic number, because the mean of its divisors is an integer number (27191796).

Almost surely, 2^54383591 is an apocalyptic number.

54383591 is a deficient number, since it is larger than the sum of its proper divisors (1).

54383591 is an equidigital number, since it uses as much as digits as its factorization.

54383591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 54383591 is about 7374.5231032250. The cubic root of 54383591 is about 378.8691936792.

The spelling of 54383591 in words is "fifty-four million, three hundred eighty-three thousand, five hundred ninety-one".