505000550002 has 32 divisors (see below), whose sum is σ = 866072580912. Its totient is φ = 218778568704.

The previous prime is 505000549961. The next prime is 505000550011. The reversal of 505000550002 is 200055000505.

It can be written as a sum of positive squares in 8 ways, for example, as 407451145761 + 97549404241 = 638319^2 + 312329^2 .

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, 1366683 + ... + 1696414.

Almost surely, 2^505000550002 is an apocalyptic number.

505000550002 is a deficient number, since it is larger than the sum of its proper divisors (361072030910).

505000550002 is a wasteful number, since it uses less digits than its factorization.

505000550002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063502.

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

Adding to 505000550002 its reverse (200055000505), we get a palindrome (705055550507).

The spelling of 505000550002 in words is "five hundred five billion, five hundred fifty thousand, two".