551105315 has 8 divisors (see below), whose sum is σ = 675397440. Its totient is φ = 431503552.

The previous prime is 551105297. The next prime is 551105327. The reversal of 551105315 is 513501155.

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 551105315 - 2⁸ = 551105059 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172330 + ... + 1172799.

It is an arithmetic number, because the mean of its divisors is an integer number (84424680).

Almost surely, 2^551105315 is an apocalyptic number.

551105315 is a deficient number, since it is larger than the sum of its proper divisors (124292125).

551105315 is a wasteful number, since it uses less digits than its factorization.

551105315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345181.

The product of its (nonzero) digits is 1875, while the sum is 26.

The square root of 551105315 is about 23475.6323663496. The cubic root of 551105315 is about 819.8697567284.

The spelling of 551105315 in words is "five hundred fifty-one million, one hundred five thousand, three hundred fifteen".