54043544225 has 96 divisors (see below), whose sum is σ = 76843831680. Its totient is φ = 37357568000.

The previous prime is 54043544207. The next prime is 54043544267. The reversal of 54043544225 is 52244534045.

It is not a de Polignac number, because 54043544225 - 2²⁰ = 54042495649 is a prime.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 91135529 + ... + 91136121.

It is an arithmetic number, because the mean of its divisors is an integer number (800456580).

Almost surely, 2^54043544225 is an apocalyptic number.

54043544225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54043544225 is a deficient number, since it is larger than the sum of its proper divisors (22800287455).

54043544225 is a wasteful number, since it uses less digits than its factorization.

54043544225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 846 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

The spelling of 54043544225 in words is "fifty-four billion, forty-three million, five hundred forty-four thousand, two hundred twenty-five".