5381587529 has 2 divisors, whose sum is σ = 5381587530. Its totient is φ = 5381587528.

The previous prime is 5381587501. The next prime is 5381587537. The reversal of 5381587529 is 9257851835.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3005999929 + 2375587600 = 54827^2 + 48740^2 .

It is a cyclic number.

It is not a de Polignac number, because 5381587529 - 2⁸ = 5381587273 is a prime.

It is a super-2 number, since 2×5381587529² = 57922968664576651682, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5381587579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2690793764 + 2690793765.

It is an arithmetic number, because the mean of its divisors is an integer number (2690793765).

Almost surely, 2^5381587529 is an apocalyptic number.

It is an amenable number.

5381587529 is a deficient number, since it is larger than the sum of its proper divisors (1).

5381587529 is an equidigital number, since it uses as much as digits as its factorization.

5381587529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024000, while the sum is 53.

The square root of 5381587529 is about 73359.3043110416. The cubic root of 5381587529 is about 1752.4143577718.

The spelling of 5381587529 in words is "five billion, three hundred eighty-one million, five hundred eighty-seven thousand, five hundred twenty-nine".