551034405 has 12 divisors (see below), whose sum is σ = 955126380. Its totient is φ = 293884992.

The previous prime is 551034373. The next prime is 551034461. The reversal of 551034405 is 504430155.

It can be written as a sum of positive squares in 2 ways, for example, as 319051044 + 231983361 = 17862^2 + 15231^2 .

It is not a de Polignac number, because 551034405 - 2⁵ = 551034373 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6122560 + ... + 6122649.

It is an arithmetic number, because the mean of its divisors is an integer number (79593865).

Almost surely, 2^551034405 is an apocalyptic number.

It is an amenable number.

551034405 is a deficient number, since it is larger than the sum of its proper divisors (404091975).

551034405 is a wasteful number, since it uses less digits than its factorization.

551034405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245220 (or 12245217 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 551034405 is about 23474.1220283102. The cubic root of 551034405 is about 819.8345913637.

The spelling of 551034405 in words is "five hundred fifty-one million, thirty-four thousand, four hundred five".