54244969 has 2 divisors, whose sum is σ = 54244970. Its totient is φ = 54244968.

The previous prime is 54244961. The next prime is 54244999. The reversal of 54244969 is 96944245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45765225 + 8479744 = 6765^2 + 2912^2 .

It is a cyclic number.

It is not a de Polignac number, because 54244969 - 2³ = 54244961 is a prime.

It is a super-2 number, since 2×54244969² = 5885033323621922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54244961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27122484 + 27122485.

It is an arithmetic number, because the mean of its divisors is an integer number (27122485).

Almost surely, 2^54244969 is an apocalyptic number.

It is an amenable number.

54244969 is a deficient number, since it is larger than the sum of its proper divisors (1).

54244969 is an equidigital number, since it uses as much as digits as its factorization.

54244969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The square root of 54244969 is about 7365.1183968759. The cubic root of 54244969 is about 378.5470113733.

The spelling of 54244969 in words is "fifty-four million, two hundred forty-four thousand, nine hundred sixty-nine".