528055255506 has 64 divisors (see below), whose sum is σ = 1100538835200. Its totient is φ = 168705444096.

The previous prime is 528055255493. The next prime is 528055255523. The reversal of 528055255506 is 605552550825.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22450080 + ... + 22473588.

It is an arithmetic number, because the mean of its divisors is an integer number (17195919300).

Almost surely, 2^528055255506 is an apocalyptic number.

528055255506 is an abundant number, since it is smaller than the sum of its proper divisors (572483579694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

528055255506 is a wasteful number, since it uses less digits than its factorization.

528055255506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24483.

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 528055255506 in words is "five hundred twenty-eight billion, fifty-five million, two hundred fifty-five thousand, five hundred six".