53311312210042 has 16 divisors (see below), whose sum is σ = 82837802212200. Its totient is φ = 25713321314560.

The previous prime is 53311312210007. The next prime is 53311312210061. The reversal of 53311312210042 is 24001221311335.

It can be written as a sum of positive squares in 4 ways, for example, as 25519763820681 + 27791548389361 = 5051709^2 + 5271769^2 .

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, 3652453117 + ... + 3652467712.

Almost surely, 2^{53311312210042} is an apocalyptic number.

53311312210042 is a deficient number, since it is larger than the sum of its proper divisors (29526490002158).

53311312210042 is a wasteful number, since it uses less digits than its factorization.

53311312210042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7304920961.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 53311312210042 its reverse (24001221311335), we get a palindrome (77312533521377).

The spelling of 53311312210042 in words is "fifty-three trillion, three hundred eleven billion, three hundred twelve million, two hundred ten thousand, forty-two".