550745722 has 8 divisors (see below), whose sum is σ = 837754272. Its totient is φ = 271494300.

The previous prime is 550745711. The next prime is 550745731. The reversal of 550745722 is 227547055.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1939104 + ... + 1939387.

It is an arithmetic number, because the mean of its divisors is an integer number (104719284).

Almost surely, 2^550745722 is an apocalyptic number.

550745722 is a deficient number, since it is larger than the sum of its proper divisors (287008550).

550745722 is a wasteful number, since it uses less digits than its factorization.

550745722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878564.

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 550745722 is about 23467.9722600825. The cubic root of 550745722 is about 819.6913978538.

The spelling of 550745722 in words is "five hundred fifty million, seven hundred forty-five thousand, seven hundred twenty-two".