54605311 has 2 divisors, whose sum is σ = 54605312. Its totient is φ = 54605310.

The previous prime is 54605269. The next prime is 54605333. The reversal of 54605311 is 11350645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54605311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54605351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27302655 + 27302656.

It is an arithmetic number, because the mean of its divisors is an integer number (27302656).

Almost surely, 2^54605311 is an apocalyptic number.

54605311 is a deficient number, since it is larger than the sum of its proper divisors (1).

54605311 is an equidigital number, since it uses as much as digits as its factorization.

54605311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 54605311 is about 7389.5406487819. The cubic root of 54605311 is about 379.3833743663.

Adding to 54605311 its reverse (11350645), we get a palindrome (65955956).

It can be divided in two parts, 5 and 4605311, that added together give a square (4605316 = 2146²).

The spelling of 54605311 in words is "fifty-four million, six hundred five thousand, three hundred eleven".