5220015661015 has 32 divisors (see below), whose sum is σ = 6568898057280. Its totient is φ = 3977084826624.

The previous prime is 5220015661009. The next prime is 5220015661043. The reversal of 5220015661015 is 5101665100225.

It is a cyclic number.

It is not a de Polignac number, because 5220015661015 - 2⁷ = 5220015660887 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2281944 + ... + 3955666.

It is an arithmetic number, because the mean of its divisors is an integer number (205278064290).

Almost surely, 2^{5220015661015} is an apocalyptic number.

5220015661015 is a deficient number, since it is larger than the sum of its proper divisors (1348882396265).

5220015661015 is a wasteful number, since it uses less digits than its factorization.

5220015661015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674051.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 5220015661015 in words is "five trillion, two hundred twenty billion, fifteen million, six hundred sixty-one thousand, fifteen".