5120072217 has 24 divisors (see below), whose sum is σ = 8041901504. Its totient is φ = 3120215904.

The previous prime is 5120072201. The next prime is 5120072227. The reversal of 5120072217 is 7122700215.

It is not a de Polignac number, because 5120072217 - 2⁴ = 5120072201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5120072227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200383 + ... + 224484.

Almost surely, 2^5120072217 is an apocalyptic number.

It is an amenable number.

5120072217 is a deficient number, since it is larger than the sum of its proper divisors (2921829287).

5120072217 is a wasteful number, since it uses less digits than its factorization.

5120072217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424989 (or 424986 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 5120072217 is about 71554.6799098424. The cubic root of 5120072217 is about 1723.5558554671. Note that the first 3 decimals are identical.

The spelling of 5120072217 in words is "five billion, one hundred twenty million, seventy-two thousand, two hundred seventeen".