54392311 has 2 divisors, whose sum is σ = 54392312. Its totient is φ = 54392310.

The previous prime is 54392279. The next prime is 54392323. The reversal of 54392311 is 11329345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54392311 - 2⁵ = 54392279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54392311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54392341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27196155 + 27196156.

It is an arithmetic number, because the mean of its divisors is an integer number (27196156).

Almost surely, 2^54392311 is an apocalyptic number.

54392311 is a deficient number, since it is larger than the sum of its proper divisors (1).

54392311 is an equidigital number, since it uses as much as digits as its factorization.

54392311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 54392311 is about 7375.1143041990. The cubic root of 54392311 is about 378.8894422061.

It can be divided in two parts, 5439 and 2311, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 54392311 in words is "fifty-four million, three hundred ninety-two thousand, three hundred eleven".