5291954671 has 4 divisors (see below), whose sum is σ = 5297652000. Its totient is φ = 5286257344.

The previous prime is 5291954621. The next prime is 5291954677. The reversal of 5291954671 is 1764591925.

It is a happy number.

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 5291954671 - 2¹¹ = 5291952623 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 (5291954677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2847271 + ... + 2849128.

It is an arithmetic number, because the mean of its divisors is an integer number (1324413000).

Almost surely, 2^5291954671 is an apocalyptic number.

5291954671 is a deficient number, since it is larger than the sum of its proper divisors (5697329).

5291954671 is an equidigital number, since it uses as much as digits as its factorization.

5291954671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5697328.

The product of its digits is 680400, while the sum is 49.

The square root of 5291954671 is about 72745.8223611501. The cubic root of 5291954671 is about 1742.6307444984.

The spelling of 5291954671 in words is "five billion, two hundred ninety-one million, nine hundred fifty-four thousand, six hundred seventy-one".