5547780383 has 4 divisors (see below), whose sum is σ = 5549292840. Its totient is φ = 5546267928.

The previous prime is 5547780319. The next prime is 5547780401. The reversal of 5547780383 is 3830877455.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5547780383 - 2⁶ = 5547780319 is a prime.

It is a super-4 number, since 4×5547780383⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5547780083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750713 + ... + 758066.

It is an arithmetic number, because the mean of its divisors is an integer number (1387323210).

Almost surely, 2^5547780383 is an apocalyptic number.

5547780383 is a deficient number, since it is larger than the sum of its proper divisors (1512457).

5547780383 is a wasteful number, since it uses less digits than its factorization.

5547780383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512456.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The square root of 5547780383 is about 74483.4235451083. The cubic root of 5547780383 is about 1770.2709941827.

The spelling of 5547780383 in words is "five billion, five hundred forty-seven million, seven hundred eighty thousand, three hundred eighty-three".