5127844440 has 64 divisors (see below), whose sum is σ = 15396300000. Its totient is φ = 1366290432.

The previous prime is 5127844439. The next prime is 5127844441. The reversal of 5127844440 is 444487215.

It is an interprime number because it is at equal distance from previous prime (5127844439) and next prime (5127844441).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5127844441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132774 + ... + 166986.

Almost surely, 2^5127844440 is an apocalyptic number.

It is an amenable number.

5127844440 is an abundant number, since it is smaller than the sum of its proper divisors (10268455560).

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

5127844440 is a wasteful number, since it uses less digits than its factorization.

5127844440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35476 (or 35472 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 39.

The square root of 5127844440 is about 71608.9689913212. The cubic root of 5127844440 is about 1724.4275285829.

The spelling of 5127844440 in words is "five billion, one hundred twenty-seven million, eight hundred forty-four thousand, four hundred forty".