5106620269 has 2 divisors, whose sum is σ = 5106620270. Its totient is φ = 5106620268.

The previous prime is 5106620263. The next prime is 5106620339. The reversal of 5106620269 is 9620266015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4517587369 + 589032900 = 67213^2 + 24270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5106620269 is a prime.

It is a super-2 number, since 2×5106620269² = 52155141143523264722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5106620263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553310134 + 2553310135.

It is an arithmetic number, because the mean of its divisors is an integer number (2553310135).

Almost surely, 2^5106620269 is an apocalyptic number.

It is an amenable number.

5106620269 is a deficient number, since it is larger than the sum of its proper divisors (1).

5106620269 is an equidigital number, since it uses as much as digits as its factorization.

5106620269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 5106620269 is about 71460.6204073264. The cubic root of 5106620269 is about 1722.0451008506.

The spelling of 5106620269 in words is "five billion, one hundred six million, six hundred twenty thousand, two hundred sixty-nine".