5076621165 has 128 divisors (see below), whose sum is σ = 10415112192. Its totient is φ = 2050513920.

The previous prime is 5076621161. The next prime is 5076621169. The reversal of 5076621165 is 5611266705.

It is an interprime number because it is at equal distance from previous prime (5076621161) and next prime (5076621169).

It is not a de Polignac number, because 5076621165 - 2² = 5076621161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5076621161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7773979 + ... + 7774631.

It is an arithmetic number, because the mean of its divisors is an integer number (81368064).

Almost surely, 2^5076621165 is an apocalyptic number.

5076621165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5076621165 is an abundant number, since it is smaller than the sum of its proper divisors (5338491027).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5076621165 is a wasteful number, since it uses less digits than its factorization.

5076621165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859.

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 5076621165 is about 71250.4116830212. The cubic root of 5076621165 is about 1718.6663951575. Note that the first 3 decimals are identical.

The spelling of 5076621165 in words is "five billion, seventy-six million, six hundred twenty-one thousand, one hundred sixty-five".