54952111 has 2 divisors, whose sum is σ = 54952112. Its totient is φ = 54952110.

The previous prime is 54952103. The next prime is 54952159. The reversal of 54952111 is 11125945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54952111 - 2³ = 54952103 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54952111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54952411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27476055 + 27476056.

It is an arithmetic number, because the mean of its divisors is an integer number (27476056).

Almost surely, 2^54952111 is an apocalyptic number.

54952111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54952111 is an equidigital number, since it uses as much as digits as its factorization.

54952111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 28.

The square root of 54952111 is about 7412.9691082588. The cubic root of 54952111 is about 380.1848385163.

The spelling of 54952111 in words is "fifty-four million, nine hundred fifty-two thousand, one hundred eleven".