5448139207 has 8 divisors (see below), whose sum is σ = 6228978336. Its totient is φ = 4667933472.

The previous prime is 5448139181. The next prime is 5448139241. The reversal of 5448139207 is 7029318445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5448139207 - 2¹⁹ = 5447614919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5448139507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139768 + ... + 174445.

It is an arithmetic number, because the mean of its divisors is an integer number (778622292).

Almost surely, 2^5448139207 is an apocalyptic number.

5448139207 is a deficient number, since it is larger than the sum of its proper divisors (780839129).

5448139207 is a wasteful number, since it uses less digits than its factorization.

5448139207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316697.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 5448139207 is about 73811.5113447760. The cubic root of 5448139207 is about 1759.6085569492.

The spelling of 5448139207 in words is "five billion, four hundred forty-eight million, one hundred thirty-nine thousand, two hundred seven".