551424453 has 4 divisors (see below), whose sum is σ = 735232608. Its totient is φ = 367616300.

The previous prime is 551424451. The next prime is 551424463. The reversal of 551424453 is 354424155.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 551424453 - 2¹ = 551424451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551424451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91904073 + ... + 91904078.

It is an arithmetic number, because the mean of its divisors is an integer number (183808152).

Almost surely, 2^551424453 is an apocalyptic number.

It is an amenable number.

551424453 is a deficient number, since it is larger than the sum of its proper divisors (183808155).

551424453 is a wasteful number, since it uses less digits than its factorization.

551424453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183808154.

The product of its digits is 48000, while the sum is 33.

The square root of 551424453 is about 23482.4286009774. The cubic root of 551424453 is about 820.0279848669.

It can be divided in two parts, 55142 and 4453, that added together give a palindrome (59595).

The spelling of 551424453 in words is "five hundred fifty-one million, four hundred twenty-four thousand, four hundred fifty-three".