50050002550 has 12 divisors (see below), whose sum is σ = 93093004836. Its totient is φ = 20020001000.

The previous prime is 50050002533. The next prime is 50050002571. The reversal of 50050002550 is 5520005005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500499976 + ... + 500500075.

It is an arithmetic number, because the mean of its divisors is an integer number (7757750403).

Almost surely, 2^50050002550 is an apocalyptic number.

50050002550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50050002550 is a deficient number, since it is larger than the sum of its proper divisors (43043002286).

50050002550 is a wasteful number, since it uses less digits than its factorization.

50050002550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001000063 (or 1001000058 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 22.

Adding to 50050002550 its reverse (5520005005), we get a palindrome (55570007555).

The spelling of 50050002550 in words is "fifty billion, fifty million, two thousand, five hundred fifty".