553716794 has 4 divisors (see below), whose sum is σ = 830575194. Its totient is φ = 276858396.

The previous prime is 553716739. The next prime is 553716797. The reversal of 553716794 is 497617355.

It is a happy number.

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., 552861169 + 855625 = 23513^2 + 925^2 .

It is not an unprimeable number, because it can be changed into a prime (553716797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138429197 + ... + 138429200.

Almost surely, 2^553716794 is an apocalyptic number.

553716794 is a deficient number, since it is larger than the sum of its proper divisors (276858400).

553716794 is a wasteful number, since it uses less digits than its factorization.

553716794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276858399.

The product of its digits is 793800, while the sum is 47.

The square root of 553716794 is about 23531.1876878325. The cubic root of 553716794 is about 821.1627338049.

The spelling of 553716794 in words is "five hundred fifty-three million, seven hundred sixteen thousand, seven hundred ninety-four".