54554537 has 2 divisors, whose sum is σ = 54554538. Its totient is φ = 54554536.

The previous prime is 54554531. The next prime is 54554561. The reversal of 54554537 is 73545545.

It is a happy number.

54554537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54228496 + 326041 = 7364^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 54554537 - 2²⁴ = 37777321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54554537.

It is not a weakly prime, because it can be changed into another prime (54554531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27277268 + 27277269.

It is an arithmetic number, because the mean of its divisors is an integer number (27277269).

Almost surely, 2^54554537 is an apocalyptic number.

It is an amenable number.

54554537 is a deficient number, since it is larger than the sum of its proper divisors (1).

54554537 is an equidigital number, since it uses as much as digits as its factorization.

54554537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 210000, while the sum is 38.

The square root of 54554537 is about 7386.1043182452. The cubic root of 54554537 is about 379.2657497580.

The spelling of 54554537 in words is "fifty-four million, five hundred fifty-four thousand, five hundred thirty-seven".