5477622191 has 16 divisors (see below), whose sum is σ = 5761213440. Its totient is φ = 5201794080.

The previous prime is 5477622169. The next prime is 5477622193. The reversal of 5477622191 is 1912267745.

It is a cyclic number.

It is not a de Polignac number, because 5477622191 - 2¹⁴ = 5477605807 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 (5477622193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654926 + ... + 663236.

It is an arithmetic number, because the mean of its divisors is an integer number (360075840).

Almost surely, 2^5477622191 is an apocalyptic number.

5477622191 is a deficient number, since it is larger than the sum of its proper divisors (283591249).

5477622191 is a wasteful number, since it uses less digits than its factorization.

5477622191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8774.

The product of its digits is 211680, while the sum is 44.

The square root of 5477622191 is about 74010.9599383767. The cubic root of 5477622191 is about 1762.7769298504.

It can be divided in two parts, 54776 and 22191, that added together give a palindrome (76967).

The spelling of 5477622191 in words is "five billion, four hundred seventy-seven million, six hundred twenty-two thousand, one hundred ninety-one".