551543675 has 12 divisors (see below), whose sum is σ = 684308880. Its totient is φ = 440980320.

The previous prime is 551543659. The next prime is 551543687. The reversal of 551543675 is 576345155.

It is not a de Polignac number, because 551543675 - 2⁴ = 551543659 is a prime.

It is a super-3 number, since 3×551543675³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46394 + ... + 57056.

It is an arithmetic number, because the mean of its divisors is an integer number (57025740).

Almost surely, 2^551543675 is an apocalyptic number.

551543675 is a deficient number, since it is larger than the sum of its proper divisors (132765205).

551543675 is a wasteful number, since it uses less digits than its factorization.

551543675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12742 (or 12737 counting only the distinct ones).

The product of its digits is 315000, while the sum is 41.

The square root of 551543675 is about 23484.9670001897. The cubic root of 551543675 is about 820.0870792909.

The spelling of 551543675 in words is "five hundred fifty-one million, five hundred forty-three thousand, six hundred seventy-five".