52351133012 has 12 divisors (see below), whose sum is σ = 92025311616. Its totient is φ = 26058186840.

The previous prime is 52351132973. The next prime is 52351133033. The reversal of 52351133012 is 21033115325.

It is a super-2 number, since 2×52351133012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29343914 + ... + 29345697.

It is an arithmetic number, because the mean of its divisors is an integer number (7668775968).

Almost surely, 2^52351133012 is an apocalyptic number.

It is an amenable number.

52351133012 is a deficient number, since it is larger than the sum of its proper divisors (39674178604).

52351133012 is a wasteful number, since it uses less digits than its factorization.

52351133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58689838 (or 58689836 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 52351133012 its reverse (21033115325), we get a palindrome (73384248337).

The spelling of 52351133012 in words is "fifty-two billion, three hundred fifty-one million, one hundred thirty-three thousand, twelve".