54922237 has 2 divisors, whose sum is σ = 54922238. Its totient is φ = 54922236.

The previous prime is 54922199. The next prime is 54922243. The reversal of 54922237 is 73222945.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54671236 + 251001 = 7394^2 + 501^2 .

It is a cyclic number.

It is not a de Polignac number, because 54922237 - 2¹⁵ = 54889469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54922037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27461118 + 27461119.

It is an arithmetic number, because the mean of its divisors is an integer number (27461119).

Almost surely, 2^54922237 is an apocalyptic number.

It is an amenable number.

54922237 is a deficient number, since it is larger than the sum of its proper divisors (1).

54922237 is an equidigital number, since it uses as much as digits as its factorization.

54922237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 54922237 is about 7410.9538522379. The cubic root of 54922237 is about 380.1159318482.

The spelling of 54922237 in words is "fifty-four million, nine hundred twenty-two thousand, two hundred thirty-seven".