54611311 has 2 divisors, whose sum is σ = 54611312. Its totient is φ = 54611310.

The previous prime is 54611299. The next prime is 54611353. The reversal of 54611311 is 11311645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54611311 - 2⁵ = 54611279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54615311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27305655 + 27305656.

It is an arithmetic number, because the mean of its divisors is an integer number (27305656).

Almost surely, 2^54611311 is an apocalyptic number.

54611311 is a deficient number, since it is larger than the sum of its proper divisors (1).

54611311 is an equidigital number, since it uses as much as digits as its factorization.

54611311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 54611311 is about 7389.9466168573. The cubic root of 54611311 is about 379.3972693327.

Adding to 54611311 its reverse (11311645), we get a palindrome (65922956).

The spelling of 54611311 in words is "fifty-four million, six hundred eleven thousand, three hundred eleven".