551114655 has 64 divisors (see below), whose sum is σ = 1090188288. Its totient is φ = 231505920.

The previous prime is 551114633. The next prime is 551114671. The reversal of 551114655 is 556411155.

It is not a de Polignac number, because 551114655 - 2¹² = 551110559 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 350020 + ... + 351590.

It is an arithmetic number, because the mean of its divisors is an integer number (17034192).

Almost surely, 2^551114655 is an apocalyptic number.

551114655 is a deficient number, since it is larger than the sum of its proper divisors (539073633).

551114655 is a wasteful number, since it uses less digits than its factorization.

551114655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856.

The product of its digits is 15000, while the sum is 33.

The square root of 551114655 is about 23475.8312951853. The cubic root of 551114655 is about 819.8743883539.

The spelling of 551114655 in words is "five hundred fifty-one million, one hundred fourteen thousand, six hundred fifty-five".