5241391424 has 14 divisors (see below), whose sum is σ = 10400886234. Its totient is φ = 2620695680.

The previous prime is 5241391423. The next prime is 5241391429. The reversal of 5241391424 is 4241931425.

It can be written as a sum of positive squares in only one way, i.e., 3918760000 + 1322631424 = 62600^2 + 36368^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5241391423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40948307 + ... + 40948434.

Almost surely, 2^5241391424 is an apocalyptic number.

It is an amenable number.

5241391424 is a deficient number, since it is larger than the sum of its proper divisors (5159494810).

5241391424 is an equidigital number, since it uses as much as digits as its factorization.

5241391424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81896753 (or 81896743 counting only the distinct ones).

The product of its digits is 34560, while the sum is 35.

The square root of 5241391424 is about 72397.4545408884. The cubic root of 5241391424 is about 1737.0628459348.

The spelling of 5241391424 in words is "five billion, two hundred forty-one million, three hundred ninety-one thousand, four hundred twenty-four".