54224369 has 2 divisors, whose sum is σ = 54224370. Its totient is φ = 54224368.

The previous prime is 54224299. The next prime is 54224377. The reversal of 54224369 is 96342245.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 20584369 = 5800^2 + 4537^2 .

It is a cyclic number.

It is not a de Polignac number, because 54224369 - 2¹² = 54220273 is a prime.

It is a super-2 number, since 2×54224369² = 5880564386896322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54244369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27112184 + 27112185.

It is an arithmetic number, because the mean of its divisors is an integer number (27112185).

Almost surely, 2^54224369 is an apocalyptic number.

It is an amenable number.

54224369 is a deficient number, since it is larger than the sum of its proper divisors (1).

54224369 is an equidigital number, since it uses as much as digits as its factorization.

54224369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 54224369 is about 7363.7197801111. The cubic root of 54224369 is about 378.4990864634.

The spelling of 54224369 in words is "fifty-four million, two hundred twenty-four thousand, three hundred sixty-nine".