5550451 has 8 divisors (see below), whose sum is σ = 5939600. Its totient is φ = 5171040.

The previous prime is 5550443. The next prime is 5550463. The reversal of 5550451 is 1540555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5550451 - 2³ = 5550443 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236 + ... + 3553.

It is an arithmetic number, because the mean of its divisors is an integer number (742450).

Almost surely, 2^5550451 is an apocalyptic number.

5550451 is a deficient number, since it is larger than the sum of its proper divisors (389149).

5550451 is a wasteful number, since it uses less digits than its factorization.

5550451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5550451 is about 2355.9395153526. The cubic root of 5550451 is about 177.0555009114.

It can be divided in two parts, 55504 and 51, that added together give a palindrome (55555).

The spelling of 5550451 in words is "five million, five hundred fifty thousand, four hundred fifty-one".