5555974694 has 4 divisors (see below), whose sum is σ = 8333962044. Its totient is φ = 2777987346.

The previous prime is 5555974693. The next prime is 5555974709. The reversal of 5555974694 is 4964795555.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555974693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388993672 + ... + 1388993675.

It is an arithmetic number, because the mean of its divisors is an integer number (2083490511).

Almost surely, 2^5555974694 is an apocalyptic number.

5555974694 is a deficient number, since it is larger than the sum of its proper divisors (2777987350).

5555974694 is a wasteful number, since it uses less digits than its factorization.

5555974694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777987349.

The product of its digits is 34020000, while the sum is 59.

The square root of 5555974694 is about 74538.4108631248. The cubic root of 5555974694 is about 1771.1421542903.

The spelling of 5555974694 in words is "five billion, five hundred fifty-five million, nine hundred seventy-four thousand, six hundred ninety-four".