54409434 has 16 divisors (see below), whose sum is σ = 109941888. Its totient is φ = 17949312.

The previous prime is 54409417. The next prime is 54409447. The reversal of 54409434 is 43490445.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54409395 and 54409404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46162 + ... + 47325.

It is an arithmetic number, because the mean of its divisors is an integer number (6871368).

Almost surely, 2^54409434 is an apocalyptic number.

54409434 is an abundant number, since it is smaller than the sum of its proper divisors (55532454).

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

54409434 is a wasteful number, since it uses less digits than its factorization.

54409434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93589.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 54409434 is about 7376.2750762156. The cubic root of 54409434 is about 378.9291968646.

Adding to 54409434 its reverse (43490445), we get a palindrome (97899879).

The spelling of 54409434 in words is "fifty-four million, four hundred nine thousand, four hundred thirty-four".