5551434 has 24 divisors (see below), whose sum is σ = 13746720. Its totient is φ = 1586088.

The previous prime is 5551433. The next prime is 5551453. The reversal of 5551434 is 4341555.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5551398 and 5551407.

It is not an unprimeable number, because it can be changed into a prime (5551433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21904 + ... + 22155.

It is an arithmetic number, because the mean of its divisors is an integer number (572780).

Almost surely, 2^5551434 is an apocalyptic number.

5551434 is an abundant number, since it is smaller than the sum of its proper divisors (8195286).

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

5551434 is a wasteful number, since it uses less digits than its factorization.

5551434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44074 (or 44071 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 5551434 is about 2356.1481277713. The cubic root of 5551434 is about 177.0659526317.

Adding to 5551434 its reverse (4341555), we get a palindrome (9892989).

The spelling of 5551434 in words is "five million, five hundred fifty-one thousand, four hundred thirty-four".