5553163949 has 4 divisors (see below), whose sum is σ = 5554912860. Its totient is φ = 5551415040.

The previous prime is 5553163937. The next prime is 5553163963. The reversal of 5553163949 is 9493613555.

5553163949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1446661225 + 4106502724 = 38035^2 + 64082^2 .

It is a cyclic number.

It is not a de Polignac number, because 5553163949 - 2⁴ = 5553163933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5553163897 and 5553163906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5553162949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869684 + ... + 876045.

It is an arithmetic number, because the mean of its divisors is an integer number (1388728215).

Almost surely, 2^5553163949 is an apocalyptic number.

It is an amenable number.

5553163949 is a deficient number, since it is larger than the sum of its proper divisors (1748911).

5553163949 is a wasteful number, since it uses less digits than its factorization.

5553163949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748910.

The product of its digits is 2187000, while the sum is 50.

The square root of 5553163949 is about 74519.5541384944. The cubic root of 5553163949 is about 1770.8434327065.

The spelling of 5553163949 in words is "five billion, five hundred fifty-three million, one hundred sixty-three thousand, nine hundred forty-nine".