551475275 has 48 divisors (see below), whose sum is σ = 767950848. Its totient is φ = 390096000.

The previous prime is 551475271. The next prime is 551475283. The reversal of 551475275 is 572574155.

It is a happy number.

551475275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 551475275 - 2² = 551475271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (551475271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1279310 + ... + 1279740.

It is an arithmetic number, because the mean of its divisors is an integer number (15998976).

Almost surely, 2^551475275 is an apocalyptic number.

551475275 is a deficient number, since it is larger than the sum of its proper divisors (216475573).

551475275 is a wasteful number, since it uses less digits than its factorization.

551475275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612 (or 607 counting only the distinct ones).

The product of its digits is 245000, while the sum is 41.

The square root of 551475275 is about 23483.5107043219. The cubic root of 551475275 is about 820.0531767021.

The spelling of 551475275 in words is "five hundred fifty-one million, four hundred seventy-five thousand, two hundred seventy-five".