550793386 has 16 divisors (see below), whose sum is σ = 970629408. Its totient is φ = 231102000.

The previous prime is 550793381. The next prime is 550793389. The reversal of 550793386 is 683397055.

It is a super-2 number, since 2×550793386² = 606746708122689992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550793381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962640 + ... + 963211.

It is an arithmetic number, because the mean of its divisors is an integer number (60664338).

Almost surely, 2^550793386 is an apocalyptic number.

550793386 is a deficient number, since it is larger than the sum of its proper divisors (419836022).

550793386 is a wasteful number, since it uses less digits than its factorization.

550793386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925877.

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 550793386 is about 23468.9877497944. The cubic root of 550793386 is about 819.7150437592.

The spelling of 550793386 in words is "five hundred fifty million, seven hundred ninety-three thousand, three hundred eighty-six".