54555000555 has 32 divisors (see below), whose sum is σ = 95674629888. Its totient is φ = 26325532800.

The previous prime is 54555000553. The next prime is 54555000587. The reversal of 54555000555 is 55500055545.

It is not a de Polignac number, because 54555000555 - 2¹ = 54555000553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54555000551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 748684 + ... + 818313.

It is an arithmetic number, because the mean of its divisors is an integer number (2989832184).

Almost surely, 2^54555000555 is an apocalyptic number.

54555000555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54555000555 is a deficient number, since it is larger than the sum of its proper divisors (41119629333).

54555000555 is a wasteful number, since it uses less digits than its factorization.

54555000555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567227.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 54555000555 in words is "fifty-four billion, five hundred fifty-five million, five hundred fifty-five", and thus it is an aban number.