505020502026 has 32 divisors (see below), whose sum is σ = 1122374369280. Its totient is φ = 168324179328.

The previous prime is 505020501989. The next prime is 505020502031. The reversal of 505020502026 is 620205020505.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 136695 + ... + 1014261.

It is an arithmetic number, because the mean of its divisors is an integer number (35074199040).

Almost surely, 2^505020502026 is an apocalyptic number.

505020502026 is an abundant number, since it is smaller than the sum of its proper divisors (617353867254).

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

505020502026 is a wasteful number, since it uses less digits than its factorization.

505020502026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888235 (or 888229 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The spelling of 505020502026 in words is "five hundred five billion, twenty million, five hundred two thousand, twenty-six".