52021134104 has 32 divisors (see below), whose sum is σ = 103298010480. Its totient is φ = 24475613184.

The previous prime is 52021134101. The next prime is 52021134167. The reversal of 52021134104 is 40143112025.

It is a self number, because there is not a number n which added to its sum of digits gives 52021134104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52021134101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691424 + ... + 762960.

Almost surely, 2^52021134104 is an apocalyptic number.

It is an amenable number.

52021134104 is a deficient number, since it is larger than the sum of its proper divisors (51276876376).

52021134104 is a wasteful number, since it uses less digits than its factorization.

52021134104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76907 (or 76903 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 52021134104 its reverse (40143112025), we get a palindrome (92164246129).

The spelling of 52021134104 in words is "fifty-two billion, twenty-one million, one hundred thirty-four thousand, one hundred four".