5259135554 has 16 divisors (see below), whose sum is σ = 8332558080. Its totient is φ = 2485561680.

The previous prime is 5259135527. The next prime is 5259135577. The reversal of 5259135554 is 4555319525.

It is a happy number.

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, 983669 + ... + 989000.

It is an arithmetic number, because the mean of its divisors is an integer number (520784880).

Almost surely, 2^5259135554 is an apocalyptic number.

5259135554 is a deficient number, since it is larger than the sum of its proper divisors (3073422526).

5259135554 is a wasteful number, since it uses less digits than its factorization.

5259135554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972745.

The product of its digits is 675000, while the sum is 44.

The square root of 5259135554 is about 72519.8976419575. The cubic root of 5259135554 is about 1739.0208471302.

The spelling of 5259135554 in words is "five billion, two hundred fifty-nine million, one hundred thirty-five thousand, five hundred fifty-four".