551410405 has 32 divisors (see below), whose sum is σ = 817173504. Its totient is φ = 347832576.

The previous prime is 551410393. The next prime is 551410411. The reversal of 551410405 is 504014155.

It is a happy number.

It is not a de Polignac number, because 551410405 - 2⁹ = 551409893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 551410405.

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 31 ways as a sum of consecutive naturals, for example, 142324 + ... + 146146.

It is an arithmetic number, because the mean of its divisors is an integer number (25536672).

Almost surely, 2^551410405 is an apocalyptic number.

It is an amenable number.

551410405 is a deficient number, since it is larger than the sum of its proper divisors (265763099).

551410405 is a wasteful number, since it uses less digits than its factorization.

551410405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 551410405 is about 23482.1294817996. The cubic root of 551410405 is about 820.0210211744.

The spelling of 551410405 in words is "five hundred fifty-one million, four hundred ten thousand, four hundred five".