5053931691 has 4 divisors (see below), whose sum is σ = 6738575592. Its totient is φ = 3369287792.

The previous prime is 5053931671. The next prime is 5053931699. The reversal of 5053931691 is 1961393505.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5053931691 - 2³¹ = 2906448043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5053931699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842321946 + ... + 842321951.

It is an arithmetic number, because the mean of its divisors is an integer number (1684643898).

Almost surely, 2^5053931691 is an apocalyptic number.

5053931691 is a deficient number, since it is larger than the sum of its proper divisors (1684643901).

5053931691 is a wasteful number, since it uses less digits than its factorization.

5053931691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684643900.

The product of its (nonzero) digits is 109350, while the sum is 42.

The square root of 5053931691 is about 71091.0099168664. The cubic root of 5053931691 is about 1716.1020992305.

The spelling of 5053931691 in words is "five billion, fifty-three million, nine hundred thirty-one thousand, six hundred ninety-one".