5390763791 has 4 divisors (see below), whose sum is σ = 6160872912. Its totient is φ = 4620654672.

The previous prime is 5390763779. The next prime is 5390763871. The reversal of 5390763791 is 1973670935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1973670935 = 5 ⋅394734187.

It is a cyclic number.

It is not a de Polignac number, because 5390763791 - 2⁶ = 5390763727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390763991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385054550 + ... + 385054563.

It is an arithmetic number, because the mean of its divisors is an integer number (1540218228).

Almost surely, 2^5390763791 is an apocalyptic number.

5390763791 is a deficient number, since it is larger than the sum of its proper divisors (770109121).

5390763791 is an equidigital number, since it uses as much as digits as its factorization.

5390763791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770109120.

The product of its (nonzero) digits is 1071630, while the sum is 50.

The square root of 5390763791 is about 73421.8209458196. The cubic root of 5390763791 is about 1753.4098188100.

The spelling of 5390763791 in words is "five billion, three hundred ninety million, seven hundred sixty-three thousand, seven hundred ninety-one".