54245677 has 2 divisors, whose sum is σ = 54245678. Its totient is φ = 54245676.

The previous prime is 54245647. The next prime is 54245699. The reversal of 54245677 is 77654245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53963716 + 281961 = 7346^2 + 531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54245677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54245617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122838 + 27122839.

It is an arithmetic number, because the mean of its divisors is an integer number (27122839).

Almost surely, 2^54245677 is an apocalyptic number.

It is an amenable number.

54245677 is a deficient number, since it is larger than the sum of its proper divisors (1).

54245677 is an equidigital number, since it uses as much as digits as its factorization.

54245677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 235200, while the sum is 40.

The square root of 54245677 is about 7365.1664611195. The cubic root of 54245677 is about 378.5486582856.

The spelling of 54245677 in words is "fifty-four million, two hundred forty-five thousand, six hundred seventy-seven".