54406233 has 48 divisors (see below), whose sum is σ = 94174080. Its totient is φ = 29611008.

The previous prime is 54406229. The next prime is 54406259. The reversal of 54406233 is 33260445.

It is not a de Polignac number, because 54406233 - 2² = 54406229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54406197 and 54406206.

It is not an unprimeable number, because it can be changed into a prime (54406283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177066 + ... + 177372.

It is an arithmetic number, because the mean of its divisors is an integer number (1961960).

Almost surely, 2^54406233 is an apocalyptic number.

It is an amenable number.

54406233 is a deficient number, since it is larger than the sum of its proper divisors (39767847).

54406233 is a wasteful number, since it uses less digits than its factorization.

54406233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 443 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 54406233 is about 7376.0580935890. The cubic root of 54406233 is about 378.9217657014.

Adding to 54406233 its reverse (33260445), we get a palindrome (87666678).

The spelling of 54406233 in words is "fifty-four million, four hundred six thousand, two hundred thirty-three".