5551003133 has 4 divisors (see below), whose sum is σ = 5978003388. Its totient is φ = 5124002880.

The previous prime is 5551003109. The next prime is 5551003151. The reversal of 5551003133 is 3313001555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3313001555 = 5 ⋅662600311.

It can be written as a sum of positive squares in 2 ways, for example, as 1601760484 + 3949242649 = 40022^2 + 62843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5551003133 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 (5551003163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213500108 + ... + 213500133.

It is an arithmetic number, because the mean of its divisors is an integer number (1494500847).

Almost surely, 2^5551003133 is an apocalyptic number.

It is an amenable number.

5551003133 is a deficient number, since it is larger than the sum of its proper divisors (427000255).

5551003133 is a wasteful number, since it uses less digits than its factorization.

5551003133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427000254.

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 5551003133 is about 74505.0544124357. The cubic root of 5551003133 is about 1770.6137160215.

Adding to 5551003133 its reverse (3313001555), we get a palindrome (8864004688).

The spelling of 5551003133 in words is "five billion, five hundred fifty-one million, three thousand, one hundred thirty-three".