550216262626 has 4 divisors (see below), whose sum is σ = 825324393942. Its totient is φ = 275108131312.

The previous prime is 550216262599. The next prime is 550216262663. The reversal of 550216262626 is 626262612055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 441293161401 + 108923101225 = 664299^2 + 330035^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137554065655 + ... + 137554065658.

Almost surely, 2^550216262626 is an apocalyptic number.

550216262626 is a deficient number, since it is larger than the sum of its proper divisors (275108131316).

550216262626 is a wasteful number, since it uses less digits than its factorization.

550216262626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275108131315.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 550216262626 in words is "five hundred fifty billion, two hundred sixteen million, two hundred sixty-two thousand, six hundred twenty-six".