5285178535042 has 16 divisors (see below), whose sum is σ = 9537164274240. Its totient is φ = 2145861961488.

The previous prime is 5285178535031. The next prime is 5285178535057. The reversal of 5285178535042 is 2405358715825.

It is a super-2 number, since 2×5285178535042² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9934545853 + ... + 9934546384.

It is an arithmetic number, because the mean of its divisors is an integer number (596072767140).

Almost surely, 2^{5285178535042} is an apocalyptic number.

5285178535042 is a deficient number, since it is larger than the sum of its proper divisors (4251985739198).

5285178535042 is a wasteful number, since it uses less digits than its factorization.

5285178535042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19869092265.

The product of its (nonzero) digits is 13440000, while the sum is 55.

The spelling of 5285178535042 in words is "five trillion, two hundred eighty-five billion, one hundred seventy-eight million, five hundred thirty-five thousand, forty-two".