54823930 has 32 divisors (see below), whose sum is σ = 118719360. Its totient is φ = 17807040.

The previous prime is 54823897. The next prime is 54823931. The reversal of 54823930 is 3932845.

It is a happy number.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54823931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19281 + ... + 21940.

It is an arithmetic number, because the mean of its divisors is an integer number (3709980).

Almost surely, 2^54823930 is an apocalyptic number.

54823930 is an abundant number, since it is smaller than the sum of its proper divisors (63895430).

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

54823930 is a wasteful number, since it uses less digits than its factorization.

54823930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41254.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 54823930 is about 7404.3183345937. The cubic root of 54823930 is about 379.8890026688.

The spelling of 54823930 in words is "fifty-four million, eight hundred twenty-three thousand, nine hundred thirty".