551057056005 has 32 divisors (see below), whose sum is σ = 925670117376. Its totient is φ = 279394277184.

The previous prime is 551057056003. The next prime is 551057056009. The reversal of 551057056005 is 500650750155.

It is not a de Polignac number, because 551057056005 - 2¹ = 551057056003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551057056003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4843357 + ... + 4955826.

It is an arithmetic number, because the mean of its divisors is an integer number (28927191168).

Almost surely, 2^551057056005 is an apocalyptic number.

It is an amenable number.

551057056005 is a deficient number, since it is larger than the sum of its proper divisors (374613061371).

551057056005 is a wasteful number, since it uses less digits than its factorization.

551057056005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9799377.

The product of its (nonzero) digits is 131250, while the sum is 39.

The spelling of 551057056005 in words is "five hundred fifty-one billion, fifty-seven million, fifty-six thousand, five".