5538247338 has 32 divisors (see below), whose sum is σ = 12556353600. Its totient is φ = 1614387456.

The previous prime is 5538247313. The next prime is 5538247343. The reversal of 5538247338 is 8337428355.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1867023 + ... + 1869986.

It is an arithmetic number, because the mean of its divisors is an integer number (392386050).

Almost surely, 2^5538247338 is an apocalyptic number.

5538247338 is an abundant number, since it is smaller than the sum of its proper divisors (7018106262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5538247338 is a wasteful number, since it uses less digits than its factorization.

5538247338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737046.

The product of its digits is 2419200, while the sum is 48.

The square root of 5538247338 is about 74419.4016235014. The cubic root of 5538247338 is about 1769.2564293494.

It can be divided in two parts, 553 and 8247338, that added together give a triangular number (8247891 = T₄₀₆₁).

The spelling of 5538247338 in words is "five billion, five hundred thirty-eight million, two hundred forty-seven thousand, three hundred thirty-eight".