5436307939 has 2 divisors, whose sum is σ = 5436307940. Its totient is φ = 5436307938.

The previous prime is 5436307927. The next prime is 5436307973. The reversal of 5436307939 is 9397036345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5436307939 - 2⁹ = 5436307427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5436307892 and 5436307901.

It is not a weakly prime, because it can be changed into another prime (5436307979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718153969 + 2718153970.

It is an arithmetic number, because the mean of its divisors is an integer number (2718153970).

Almost surely, 2^5436307939 is an apocalyptic number.

5436307939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436307939 is an equidigital number, since it uses as much as digits as its factorization.

5436307939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1837080, while the sum is 49.

The square root of 5436307939 is about 73731.3226451282. The cubic root of 5436307939 is about 1758.3339022652. Note that the first 3 decimals are identical.

The spelling of 5436307939 in words is "five billion, four hundred thirty-six million, three hundred seven thousand, nine hundred thirty-nine".