553121097 has 16 divisors (see below), whose sum is σ = 744883200. Its totient is φ = 365072400.

The previous prime is 553121087. The next prime is 553121111. The reversal of 553121097 is 790121355.

It is not a de Polignac number, because 553121097 - 2²⁸ = 284685641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (553121077) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 123772 + ... + 128162.

It is an arithmetic number, because the mean of its divisors is an integer number (46555200).

Almost surely, 2^553121097 is an apocalyptic number.

It is an amenable number.

553121097 is a deficient number, since it is larger than the sum of its proper divisors (191762103).

553121097 is a wasteful number, since it uses less digits than its factorization.

553121097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804.

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 553121097 is about 23518.5266757933. The cubic root of 553121097 is about 820.8681549973.

The spelling of 553121097 in words is "five hundred fifty-three million, one hundred twenty-one thousand, ninety-seven".