52164260522042 has 8 divisors (see below), whose sum is σ = 78246674274132. Its totient is φ = 26082035764000.

The previous prime is 52164260522027. The next prime is 52164260522083. The reversal of 52164260522042 is 24022506246125.

It can be written as a sum of positive squares in 2 ways, for example, as 37964710725601 + 14199549796441 = 6161551^2 + 3768229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×52164260522042² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46556459 + ... + 47663742.

Almost surely, 2^{52164260522042} is an apocalyptic number.

52164260522042 is a deficient number, since it is larger than the sum of its proper divisors (26082413752090).

52164260522042 is a wasteful number, since it uses less digits than its factorization.

52164260522042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94497024.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 52164260522042 its reverse (24022506246125), we get a palindrome (76186766768167).

The spelling of 52164260522042 in words is "fifty-two trillion, one hundred sixty-four billion, two hundred sixty million, five hundred twenty-two thousand, forty-two".