5220512605 has 64 divisors (see below), whose sum is σ = 7942717440. Its totient is φ = 3199680000.

The previous prime is 5220512593. The next prime is 5220512617. The reversal of 5220512605 is 5062150225.

It is an interprime number because it is at equal distance from previous prime (5220512593) and next prime (5220512617).

It is not a de Polignac number, because 5220512605 - 2⁵ = 5220512573 is a prime.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 8600212 + ... + 8600818.

It is an arithmetic number, because the mean of its divisors is an integer number (124104960).

Almost surely, 2^5220512605 is an apocalyptic number.

5220512605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5220512605 is a deficient number, since it is larger than the sum of its proper divisors (2722204835).

5220512605 is a wasteful number, since it uses less digits than its factorization.

5220512605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5220512605 is about 72253.1148463511. The cubic root of 5220512605 is about 1734.7532757155.

The spelling of 5220512605 in words is "five billion, two hundred twenty million, five hundred twelve thousand, six hundred five".