5220515704731 has 8 divisors (see below), whose sum is σ = 6989570128464. Its totient is φ = 3465902542080.

The previous prime is 5220515704681. The next prime is 5220515704771. The reversal of 5220515704731 is 1374075150225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5220515704731 - 2⁹ = 5220515704219 is a prime.

It is a super-2 number, since 2×5220515704731² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5220515704771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3610314426 + ... + 3610315871.

It is an arithmetic number, because the mean of its divisors is an integer number (873696266058).

Almost surely, 2^{5220515704731} is an apocalyptic number.

5220515704731 is a deficient number, since it is larger than the sum of its proper divisors (1769054423733).

5220515704731 is a wasteful number, since it uses less digits than its factorization.

5220515704731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7220630541.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 5220515704731 in words is "five trillion, two hundred twenty billion, five hundred fifteen million, seven hundred four thousand, seven hundred thirty-one".