551062133 has 4 divisors (see below), whose sum is σ = 551169708. Its totient is φ = 550954560.

The previous prime is 551062121. The next prime is 551062139. The reversal of 551062133 is 331260155.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 253223569 + 297838564 = 15913^2 + 17258^2 .

It is a cyclic number.

It is not a de Polignac number, because 551062133 - 2⁴ = 551062117 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 (551062139) 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, 45698 + ... + 56483.

It is an arithmetic number, because the mean of its divisors is an integer number (137792427).

Almost surely, 2^551062133 is an apocalyptic number.

It is an amenable number.

551062133 is a deficient number, since it is larger than the sum of its proper divisors (107575).

551062133 is a wasteful number, since it uses less digits than its factorization.

551062133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107574.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 551062133 is about 23474.7126286990. The cubic root of 551062133 is about 819.8483424665.

The spelling of 551062133 in words is "five hundred fifty-one million, sixty-two thousand, one hundred thirty-three".