54884845 has 16 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 43228224.

The previous prime is 54884821. The next prime is 54884867. The reversal of 54884845 is 54848845.

It is a cyclic number.

It is not a de Polignac number, because 54884845 - 2²³ = 46496237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54884795 and 54884804.

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, 108864 + ... + 109366.

It is an arithmetic number, because the mean of its divisors is an integer number (4180680).

Almost surely, 2^54884845 is an apocalyptic number.

It is an amenable number.

54884845 is a deficient number, since it is larger than the sum of its proper divisors (12006035).

54884845 is a wasteful number, since it uses less digits than its factorization.

54884845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 819200, while the sum is 46.

The square root of 54884845 is about 7408.4306705267. The cubic root of 54884845 is about 380.0296491178.

The spelling of 54884845 in words is "fifty-four million, eight hundred eighty-four thousand, eight hundred forty-five".