5206640122 has 16 divisors (see below), whose sum is σ = 8000479872. Its totient is φ = 2539948320.

The previous prime is 5206640107. The next prime is 5206640137. The reversal of 5206640122 is 2210466025.

It is an interprime number because it is at equal distance from previous prime (5206640107) and next prime (5206640137).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45118 + ... + 111574.

It is an arithmetic number, because the mean of its divisors is an integer number (500029992).

Almost surely, 2^5206640122 is an apocalyptic number.

5206640122 is a deficient number, since it is larger than the sum of its proper divisors (2793839750).

5206640122 is a wasteful number, since it uses less digits than its factorization.

5206640122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67413.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5206640122 is about 72157.0517828992. The cubic root of 5206640122 is about 1733.2153243706.

The spelling of 5206640122 in words is "five billion, two hundred six million, six hundred forty thousand, one hundred twenty-two".