54550693 has 2 divisors, whose sum is σ = 54550694. Its totient is φ = 54550692.

The previous prime is 54550667. The next prime is 54550697. The reversal of 54550693 is 39605545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54199044 + 351649 = 7362^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 54550693 - 2¹⁷ = 54419621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54550697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27275346 + 27275347.

It is an arithmetic number, because the mean of its divisors is an integer number (27275347).

Almost surely, 2^54550693 is an apocalyptic number.

It is an amenable number.

54550693 is a deficient number, since it is larger than the sum of its proper divisors (1).

54550693 is an equidigital number, since it uses as much as digits as its factorization.

54550693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 54550693 is about 7385.8440952947. The cubic root of 54550693 is about 379.2568416581.

The spelling of 54550693 in words is "fifty-four million, five hundred fifty thousand, six hundred ninety-three".