5165220097 has 4 divisors (see below), whose sum is σ = 5165669376. Its totient is φ = 5164770820.

The previous prime is 5165220083. The next prime is 5165220113. The reversal of 5165220097 is 7900225615.

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.

It is a cyclic number.

It is not a de Polignac number, because 5165220097 - 2¹⁵ = 5165187329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5165220037) 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, 206929 + ... + 230542.

It is an arithmetic number, because the mean of its divisors is an integer number (1291417344).

Almost surely, 2^5165220097 is an apocalyptic number.

It is an amenable number.

5165220097 is a deficient number, since it is larger than the sum of its proper divisors (449279).

5165220097 is a wasteful number, since it uses less digits than its factorization.

5165220097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449278.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 5165220097 is about 71869.4656791046. The cubic root of 5165220097 is about 1728.6070399222.

The spelling of 5165220097 in words is "five billion, one hundred sixty-five million, two hundred twenty thousand, ninety-seven".