5216064542 has 32 divisors (see below), whose sum is σ = 8943105024. Its totient is φ = 2260339200.

The previous prime is 5216064523. The next prime is 5216064551. The reversal of 5216064542 is 2454606125.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172067 + ... + 200097.

It is an arithmetic number, because the mean of its divisors is an integer number (279472032).

Almost surely, 2^5216064542 is an apocalyptic number.

5216064542 is a deficient number, since it is larger than the sum of its proper divisors (3727040482).

5216064542 is a wasteful number, since it uses less digits than its factorization.

5216064542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28484.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 5216064542 is about 72222.3271710349. The cubic root of 5216064542 is about 1734.2604451577.

The spelling of 5216064542 in words is "five billion, two hundred sixteen million, sixty-four thousand, five hundred forty-two".