5315206442 has 32 divisors (see below), whose sum is σ = 9997852032. Its totient is φ = 2063041344.

The previous prime is 5315206441. The next prime is 5315206487. The reversal of 5315206442 is 2446025135.

It is a junction number, because it is equal to n+sod(n) for n = 5315206399 and 5315206408.

It is not an unprimeable number, because it can be changed into a prime (5315206441) 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, 265868 + ... + 285159.

It is an arithmetic number, because the mean of its divisors is an integer number (312432876).

Almost surely, 2^5315206442 is an apocalyptic number.

5315206442 is a deficient number, since it is larger than the sum of its proper divisors (4682645590).

5315206442 is a wasteful number, since it uses less digits than its factorization.

5315206442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551102.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 5315206442 is about 72905.4623605118. The cubic root of 5315206442 is about 1745.1792704222.

The spelling of 5315206442 in words is "five billion, three hundred fifteen million, two hundred six thousand, four hundred forty-two".