5216445510535 has 16 divisors (see below), whose sum is σ = 7154673650496. Its totient is φ = 3576645589248.

The previous prime is 5216445510517. The next prime is 5216445510539. The reversal of 5216445510535 is 5350155446125.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5216445510535 - 2⁵ = 5216445510503 is a prime.

It is a super-2 number, since 2×5216445510535² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5216445510539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6832702 + ... + 7557691.

It is an arithmetic number, because the mean of its divisors is an integer number (447167103156).

Almost surely, 2^{5216445510535} is an apocalyptic number.

5216445510535 is a deficient number, since it is larger than the sum of its proper divisors (1938228139961).

5216445510535 is a wasteful number, since it uses less digits than its factorization.

5216445510535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14400762.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 5216445510535 in words is "five trillion, two hundred sixteen billion, four hundred forty-five million, five hundred ten thousand, five hundred thirty-five".