54224433 has 12 divisors (see below), whose sum is σ = 78578500. Its totient is φ = 36032256.

The previous prime is 54224431. The next prime is 54224449. The reversal of 54224433 is 33442245.

54224433 is a `hidden beast` number, since 5 + 4 + 224 + 433 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 16916769 + 37307664 = 4113^2 + 6108^2 .

It is not a de Polignac number, because 54224433 - 2¹ = 54224431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54224397 and 54224406.

It is not an unprimeable number, because it can be changed into a prime (54224431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6808 + ... + 12441.

Almost surely, 2^54224433 is an apocalyptic number.

It is an amenable number.

54224433 is a deficient number, since it is larger than the sum of its proper divisors (24354067).

54224433 is a wasteful number, since it uses less digits than its factorization.

54224433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19568 (or 19565 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 54224433 is about 7363.7241257396. The cubic root of 54224433 is about 378.4992353751.

Adding to 54224433 its reverse (33442245), we get a palindrome (87666678).

The spelling of 54224433 in words is "fifty-four million, two hundred twenty-four thousand, four hundred thirty-three".