5546774479 has 4 divisors (see below), whose sum is σ = 5725702720. Its totient is φ = 5367846240.

The previous prime is 5546774449. The next prime is 5546774489. The reversal of 5546774479 is 9744776455.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9744776455 = 5 ⋅1948955291.

It is a cyclic number.

It is not a de Polignac number, because 5546774479 - 2⁵ = 5546774447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5546774449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89464074 + ... + 89464135.

It is an arithmetic number, because the mean of its divisors is an integer number (1431425680).

Almost surely, 2^5546774479 is an apocalyptic number.

5546774479 is a deficient number, since it is larger than the sum of its proper divisors (178928241).

5546774479 is a wasteful number, since it uses less digits than its factorization.

5546774479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178928240.

The product of its digits is 29635200, while the sum is 58.

The square root of 5546774479 is about 74476.6707029792. The cubic root of 5546774479 is about 1770.1639946149.

The spelling of 5546774479 in words is "five billion, five hundred forty-six million, seven hundred seventy-four thousand, four hundred seventy-nine".