54318555 has 12 divisors (see below), whose sum is σ = 94152240. Its totient is φ = 28969872.

The previous prime is 54318547. The next prime is 54318557. The reversal of 54318555 is 55581345.

It is a happy number.

It is not a de Polignac number, because 54318555 - 2³ = 54318547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54318557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 603495 + ... + 603584.

It is an arithmetic number, because the mean of its divisors is an integer number (7846020).

Almost surely, 2^54318555 is an apocalyptic number.

54318555 is a deficient number, since it is larger than the sum of its proper divisors (39833685).

54318555 is a wasteful number, since it uses less digits than its factorization.

54318555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207090 (or 1207087 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The square root of 54318555 is about 7370.1122786563. The cubic root of 54318555 is about 378.7181066501.

The spelling of 54318555 in words is "fifty-four million, three hundred eighteen thousand, five hundred fifty-five".