5240137499 has 2 divisors, whose sum is σ = 5240137500. Its totient is φ = 5240137498.

The previous prime is 5240137481. The next prime is 5240137517. The reversal of 5240137499 is 9947310425.

It is a balanced prime because it is at equal distance from previous prime (5240137481) and next prime (5240137517).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5240137499 is a prime.

It is not a weakly prime, because it can be changed into another prime (5240137439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620068749 + 2620068750.

It is an arithmetic number, because the mean of its divisors is an integer number (2620068750).

Almost surely, 2^5240137499 is an apocalyptic number.

5240137499 is a deficient number, since it is larger than the sum of its proper divisors (1).

5240137499 is an equidigital number, since it uses as much as digits as its factorization.

5240137499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 5240137499 is about 72388.7940153723. The cubic root of 5240137499 is about 1736.9243127303.

The spelling of 5240137499 in words is "five billion, two hundred forty million, one hundred thirty-seven thousand, four hundred ninety-nine".