5216570042 has 16 divisors (see below), whose sum is σ = 8238348000. Its totient is φ = 2470509360.

The previous prime is 5216570041. The next prime is 5216570053. The reversal of 5216570042 is 2400756125.

It is a junction number, because it is equal to n+sod(n) for n = 5216569990 and 5216570008.

It is not an unprimeable number, because it can be changed into a prime (5216570041) 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 7 ways as a sum of consecutive naturals, for example, 236084 + ... + 257232.

It is an arithmetic number, because the mean of its divisors is an integer number (514896750).

Almost surely, 2^5216570042 is an apocalyptic number.

5216570042 is a deficient number, since it is larger than the sum of its proper divisors (3021777958).

5216570042 is a wasteful number, since it uses less digits than its factorization.

5216570042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27661.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5216570042 is about 72225.8266965495. The cubic root of 5216570042 is about 1734.3164669809.

The spelling of 5216570042 in words is "five billion, two hundred sixteen million, five hundred seventy thousand, forty-two".