4955719217 has 4 divisors (see below), whose sum is σ = 5018449920. Its totient is φ = 4892988516.

The previous prime is 4955719211. The next prime is 4955719229. The reversal of 4955719217 is 7129175594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7129175594 = 2 ⋅3564587797.

It is a cyclic number.

It is not a de Polignac number, because 4955719217 - 2⁸ = 4955718961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4955719211) 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, 31365233 + ... + 31365390.

It is an arithmetic number, because the mean of its divisors is an integer number (1254612480).

Almost surely, 2^4955719217 is an apocalyptic number.

It is an amenable number.

4955719217 is a deficient number, since it is larger than the sum of its proper divisors (62730703).

4955719217 is an equidigital number, since it uses as much as digits as its factorization.

4955719217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62730702.

The product of its digits is 793800, while the sum is 50.

The square root of 4955719217 is about 70396.8693693122. The cubic root of 4955719217 is about 1704.9130328904.

The spelling of 4955719217 in words is "four billion, nine hundred fifty-five million, seven hundred nineteen thousand, two hundred seventeen".