54206844 has 12 divisors (see below), whose sum is σ = 126482664. Its totient is φ = 18068944.

The previous prime is 54206843. The next prime is 54206849. The reversal of 54206844 is 44860245.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54206843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258607 + ... + 2258630.

It is an arithmetic number, because the mean of its divisors is an integer number (10540222).

Almost surely, 2^54206844 is an apocalyptic number.

It is an amenable number.

54206844 is an abundant number, since it is smaller than the sum of its proper divisors (72275820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54206844 is a wasteful number, since it uses less digits than its factorization.

54206844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517244 (or 4517242 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 54206844 is about 7362.5297282931. The cubic root of 54206844 is about 378.4583058368.

The spelling of 54206844 in words is "fifty-four million, two hundred six thousand, eight hundred forty-four".