54866922 has 64 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 15425280.

The previous prime is 54866863. The next prime is 54866923. The reversal of 54866922 is 22966845.

It is not an unprimeable number, because it can be changed into a prime (54866923) 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, 88329 + ... + 88947.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 2^54866922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54866922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64281600).

54866922 is an abundant number, since it is smaller than the sum of its proper divisors (73696278).

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

54866922 is a wasteful number, since it uses less digits than its factorization.

54866922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731.

The product of its digits is 207360, while the sum is 42.

The square root of 54866922 is about 7407.2209363566. The cubic root of 54866922 is about 379.9882775701.

The spelling of 54866922 in words is "fifty-four million, eight hundred sixty-six thousand, nine hundred twenty-two".