550926674 has 4 divisors (see below), whose sum is σ = 826390014. Its totient is φ = 275463336.

The previous prime is 550926653. The next prime is 550926721. The reversal of 550926674 is 476629055.

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., 297321049 + 253605625 = 17243^2 + 15925^2 .

It is a Curzon number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137731667 + ... + 137731670.

Almost surely, 2^550926674 is an apocalyptic number.

550926674 is a deficient number, since it is larger than the sum of its proper divisors (275463340).

550926674 is a wasteful number, since it uses less digits than its factorization.

550926674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275463339.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 550926674 is about 23471.8272403322. The cubic root of 550926674 is about 819.7811601224.

The spelling of 550926674 in words is "five hundred fifty million, nine hundred twenty-six thousand, six hundred seventy-four".