5551672 has 16 divisors (see below), whose sum is σ = 11896560. Its totient is φ = 2379264.

The previous prime is 5551669. The next prime is 5551699. The reversal of 5551672 is 2761555.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 49513 + ... + 49624.

It is an arithmetic number, because the mean of its divisors is an integer number (743535).

Almost surely, 2^5551672 is an apocalyptic number.

It is an amenable number.

5551672 is an abundant number, since it is smaller than the sum of its proper divisors (6344888).

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

5551672 is a wasteful number, since it uses less digits than its factorization.

5551672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99150 (or 99146 counting only the distinct ones).

The product of its digits is 10500, while the sum is 31.

The square root of 5551672 is about 2356.1986333924. The cubic root of 5551672 is about 177.0684829746.

The spelling of 5551672 in words is "five million, five hundred fifty-one thousand, six hundred seventy-two".