551353351133 has 8 divisors (see below), whose sum is σ = 593778573528. Its totient is φ = 508930046784.

The previous prime is 551353351103. The next prime is 551353351177. The reversal of 551353351133 is 331153353155.

It can be written as a sum of positive squares in 4 ways, for example, as 12945604 + 551340405529 = 3598^2 + 742523^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 551353351133 - 2¹² = 551353347037 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 (551353351103) 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, 147935 + ... + 1060467.

It is an arithmetic number, because the mean of its divisors is an integer number (74222321691).

Almost surely, 2^551353351133 is an apocalyptic number.

It is an amenable number.

551353351133 is a deficient number, since it is larger than the sum of its proper divisors (42425222395).

551353351133 is a wasteful number, since it uses less digits than its factorization.

551353351133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959023.

The product of its digits is 151875, while the sum is 38.

The spelling of 551353351133 in words is "five hundred fifty-one billion, three hundred fifty-three million, three hundred fifty-one thousand, one hundred thirty-three".