5291650939 has 2 divisors, whose sum is σ = 5291650940. Its totient is φ = 5291650938.

The previous prime is 5291650933. The next prime is 5291651003. The reversal of 5291650939 is 9390561925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5291650939 - 2²⁵ = 5258096507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5291650892 and 5291650901.

It is not a weakly prime, because it can be changed into another prime (5291650933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645825469 + 2645825470.

It is an arithmetic number, because the mean of its divisors is an integer number (2645825470).

Almost surely, 2^5291650939 is an apocalyptic number.

5291650939 is a deficient number, since it is larger than the sum of its proper divisors (1).

5291650939 is an equidigital number, since it uses as much as digits as its factorization.

5291650939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 656100, while the sum is 49.

The square root of 5291650939 is about 72743.7347061587. The cubic root of 5291650939 is about 1742.5974044013.

The spelling of 5291650939 in words is "five billion, two hundred ninety-one million, six hundred fifty thousand, nine hundred thirty-nine".