505052800026 has 32 divisors (see below), whose sum is σ = 1049889211200. Its totient is φ = 161775358080.

The previous prime is 505052800013. The next prime is 505052800067. The reversal of 505052800026 is 620008250505.

It is a self number, because there is not a number n which added to its sum of digits gives 505052800026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6841491 + ... + 6914918.

It is an arithmetic number, because the mean of its divisors is an integer number (32809037850).

Almost surely, 2^505052800026 is an apocalyptic number.

505052800026 is an abundant number, since it is smaller than the sum of its proper divisors (544836411174).

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

505052800026 is a wasteful number, since it uses less digits than its factorization.

505052800026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13756654.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 505052800026 in words is "five hundred five billion, fifty-two million, eight hundred thousand, twenty-six".