2550218522 has 8 divisors (see below), whose sum is σ = 3835316736. Its totient is φ = 1271779612.

The previous prime is 2550218507. The next prime is 2550218533. The reversal of 2550218522 is 2258120552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2550218522² = 13007229019903728968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663868 + ... + 1665399.

It is an arithmetic number, because the mean of its divisors is an integer number (479414592).

Almost surely, 2^2550218522 is an apocalyptic number.

2550218522 is a deficient number, since it is larger than the sum of its proper divisors (1285098214).

2550218522 is a wasteful number, since it uses less digits than its factorization.

2550218522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329652.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 2550218522 is about 50499.6883356719. The cubic root of 2550218522 is about 1366.2362323111.

The spelling of 2550218522 in words is "two billion, five hundred fifty million, two hundred eighteen thousand, five hundred twenty-two".