5551430343 has 8 divisors (see below), whose sum is σ = 7503303408. Its totient is φ = 3650255424.

The previous prime is 5551430327. The next prime is 5551430347. The reversal of 5551430343 is 3430341555.

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

It is not a de Polignac number, because 5551430343 - 2⁴ = 5551430327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551430347) 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, 12674280 + ... + 12674717.

It is an arithmetic number, because the mean of its divisors is an integer number (937912926).

Almost surely, 2^5551430343 is an apocalyptic number.

5551430343 is a deficient number, since it is larger than the sum of its proper divisors (1951873065).

5551430343 is a wasteful number, since it uses less digits than its factorization.

5551430343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25349073.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 5551430343 is about 74507.9213439752. The cubic root of 5551430343 is about 1770.6591375104.

Adding to 5551430343 its reverse (3430341555), we get a palindrome (8981771898).

The spelling of 5551430343 in words is "five billion, five hundred fifty-one million, four hundred thirty thousand, three hundred forty-three".