54059555 has 16 divisors (see below), whose sum is σ = 71505504. Its totient is φ = 38906880.

The previous prime is 54059527. The next prime is 54059563. The reversal of 54059555 is 55595045.

It is not a de Polignac number, because 54059555 - 2⁶ = 54059491 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269 + ... + 10401.

It is an arithmetic number, because the mean of its divisors is an integer number (4469094).

Almost surely, 2^54059555 is an apocalyptic number.

54059555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54059555 is a deficient number, since it is larger than the sum of its proper divisors (17445949).

54059555 is a wasteful number, since it uses less digits than its factorization.

54059555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10246.

The product of its (nonzero) digits is 112500, while the sum is 38.

The square root of 54059555 is about 7352.5203161909. The cubic root of 54059555 is about 378.1152168769.

The spelling of 54059555 in words is "fifty-four million, fifty-nine thousand, five hundred fifty-five".