551874655 has 8 divisors (see below), whose sum is σ = 701205552. Its totient is φ = 415529088.

The previous prime is 551874643. The next prime is 551874677. The reversal of 551874655 is 556478155.

551874655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 551874655 - 2⁵ = 551874623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3246237 + ... + 3246406.

It is an arithmetic number, because the mean of its divisors is an integer number (87650694).

Almost surely, 2^551874655 is an apocalyptic number.

551874655 is a deficient number, since it is larger than the sum of its proper divisors (149330897).

551874655 is a wasteful number, since it uses less digits than its factorization.

551874655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492665.

The product of its digits is 840000, while the sum is 46.

The square root of 551874655 is about 23492.0125787468. The cubic root of 551874655 is about 820.2510905661.

The spelling of 551874655 in words is "five hundred fifty-one million, eight hundred seventy-four thousand, six hundred fifty-five".