5556238901 has 4 divisors (see below), whose sum is σ = 5610183072. Its totient is φ = 5502294732.

The previous prime is 5556238889. The next prime is 5556238907. The reversal of 5556238901 is 1098326555.

5556238901 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5556238901 - 2²⁶ = 5489130037 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 (5556238907) 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, 26971931 + ... + 26972136.

It is an arithmetic number, because the mean of its divisors is an integer number (1402545768).

Almost surely, 2^5556238901 is an apocalyptic number.

It is an amenable number.

5556238901 is a deficient number, since it is larger than the sum of its proper divisors (53944171).

5556238901 is a wasteful number, since it uses less digits than its factorization.

5556238901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53944170.

The product of its (nonzero) digits is 324000, while the sum is 44.

The square root of 5556238901 is about 74540.1831296382. The cubic root of 5556238901 is about 1771.1702286165.

The spelling of 5556238901 in words is "five billion, five hundred fifty-six million, two hundred thirty-eight thousand, nine hundred one".