550069402 has 8 divisors (see below), whose sum is σ = 825412500. Its totient is φ = 274931904.

The previous prime is 550069379. The next prime is 550069411. The reversal of 550069402 is 204960055.

It can be written as a sum of positive squares in 2 ways, for example, as 389312361 + 160757041 = 19731^2 + 12679^2 .

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, 44527 + ... + 55522.

Almost surely, 2^550069402 is an apocalyptic number.

550069402 is a deficient number, since it is larger than the sum of its proper divisors (275343098).

550069402 is a wasteful number, since it uses less digits than its factorization.

550069402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102800.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 550069402 is about 23453.5584080540. The cubic root of 550069402 is about 819.3557312935.

The spelling of 550069402 in words is "five hundred fifty million, sixty-nine thousand, four hundred two".