5215546516 has 48 divisors (see below), whose sum is σ = 9856401408. Its totient is φ = 2407759200.

The previous prime is 5215546513. The next prime is 5215546577. The reversal of 5215546516 is 6156455125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5215546513) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1227091 + ... + 1231333.

It is an arithmetic number, because the mean of its divisors is an integer number (205341696).

Almost surely, 2^5215546516 is an apocalyptic number.

It is an amenable number.

5215546516 is a deficient number, since it is larger than the sum of its proper divisors (4640854892).

5215546516 is a wasteful number, since it uses less digits than its factorization.

5215546516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732 (or 4730 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The square root of 5215546516 is about 72218.7407533529. The cubic root of 5215546516 is about 1734.2030313907.

The spelling of 5215546516 in words is "five billion, two hundred fifteen million, five hundred forty-six thousand, five hundred sixteen".