54426555 has 24 divisors (see below), whose sum is σ = 94667040. Its totient is φ = 28926720.

The previous prime is 54426529. The next prime is 54426587. The reversal of 54426555 is 55562445.

54426555 is a `hidden beast` number, since 544 + 2 + 65 + 55 = 666.

It is not a de Polignac number, because 54426555 - 2¹⁰ = 54425531 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12051 + ... + 15939.

It is an arithmetic number, because the mean of its divisors is an integer number (3944460).

Almost surely, 2^54426555 is an apocalyptic number.

54426555 is a deficient number, since it is larger than the sum of its proper divisors (40240485).

54426555 is a wasteful number, since it uses less digits than its factorization.

54426555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211 (or 4208 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 54426555 is about 7377.4355300470. The cubic root of 54426555 is about 378.9689385413.

The spelling of 54426555 in words is "fifty-four million, four hundred twenty-six thousand, five hundred fifty-five".