5551416 has 80 divisors (see below), whose sum is σ = 16770600. Its totient is φ = 1705536.

The previous prime is 5551373. The next prime is 5551417. The reversal of 5551416 is 6141555.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5551416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551417) 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 19 ways as a sum of consecutive naturals, for example, 8095 + ... + 8753.

Almost surely, 2^5551416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5551416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8385300).

5551416 is an abundant number, since it is smaller than the sum of its proper divisors (11219184).

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

5551416 is a wasteful number, since it uses less digits than its factorization.

5551416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690 (or 677 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5551416 is about 2356.1443079744. The cubic root of 5551416 is about 177.0657612583.

The spelling of 5551416 in words is "five million, five hundred fifty-one thousand, four hundred sixteen".