4955622797 has 4 divisors (see below), whose sum is σ = 4999477980. Its totient is φ = 4911767616.

The previous prime is 4955622781. The next prime is 4955622811. The reversal of 4955622797 is 7972265594.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1359101956 + 3596520841 = 36866^2 + 59971^2 .

It is a cyclic number.

It is not a de Polignac number, because 4955622797 - 2⁴ = 4955622781 is a prime.

It is a super-2 number, since 2×4955622797² = 49116394612292206418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4955652797) 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, 21927422 + ... + 21927647.

It is an arithmetic number, because the mean of its divisors is an integer number (1249869495).

Almost surely, 2^4955622797 is an apocalyptic number.

It is an amenable number.

4955622797 is a deficient number, since it is larger than the sum of its proper divisors (43855183).

4955622797 is a wasteful number, since it uses less digits than its factorization.

4955622797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43855182.

The product of its digits is 9525600, while the sum is 56.

The square root of 4955622797 is about 70396.1845343908. The cubic root of 4955622797 is about 1704.9019757142.

The spelling of 4955622797 in words is "four billion, nine hundred fifty-five million, six hundred twenty-two thousand, seven hundred ninety-seven".