54268555 has 16 divisors (see below), whose sum is σ = 72386784. Its totient is φ = 38721280.

The previous prime is 54268553. The next prime is 54268559. The reversal of 54268555 is 55586245.

It is not a de Polignac number, because 54268555 - 2¹ = 54268553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54268553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6394 + ... + 12223.

It is an arithmetic number, because the mean of its divisors is an integer number (4524174).

Almost surely, 2^54268555 is an apocalyptic number.

54268555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54268555 is a deficient number, since it is larger than the sum of its proper divisors (18118229).

54268555 is a wasteful number, since it uses less digits than its factorization.

54268555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18686.

The product of its digits is 240000, while the sum is 40.

The square root of 54268555 is about 7366.7194191173. The cubic root of 54268555 is about 378.6018681723.

The spelling of 54268555 in words is "fifty-four million, two hundred sixty-eight thousand, five hundred fifty-five".