54888845 has 16 divisors (see below), whose sum is σ = 72042048. Its totient is φ = 39815040.

The previous prime is 54888839. The next prime is 54888859.

It is a happy number.

54888845 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54888845 - 2¹⁶ = 54823309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54888793 and 54888802.

It is a congruent 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, 24617 + ... + 26753.

It is an arithmetic number, because the mean of its divisors is an integer number (4502628).

Almost surely, 2^54888845 is an apocalyptic number.

54888845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54888845 is a deficient number, since it is larger than the sum of its proper divisors (17153203).

54888845 is a wasteful number, since it uses less digits than its factorization.

54888845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620.

The product of its digits is 1638400, while the sum is 50.

The square root of 54888845 is about 7408.7006283153. The cubic root of 54888845 is about 380.0388810632.

The spelling of 54888845 in words is "fifty-four million, eight hundred eighty-eight thousand, eight hundred forty-five".