54349111 has 2 divisors, whose sum is σ = 54349112. Its totient is φ = 54349110.

The previous prime is 54349093. The next prime is 54349117. The reversal of 54349111 is 11194345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54349111 - 2⁵ = 54349079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54349111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54349117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27174555 + 27174556.

It is an arithmetic number, because the mean of its divisors is an integer number (27174556).

Almost surely, 2^54349111 is an apocalyptic number.

54349111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54349111 is an equidigital number, since it uses as much as digits as its factorization.

54349111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 28.

The square root of 54349111 is about 7372.1849542724. The cubic root of 54349111 is about 378.7891071965.

The spelling of 54349111 in words is "fifty-four million, three hundred forty-nine thousand, one hundred eleven".