29526396052 has 12 divisors (see below), whose sum is σ = 53452958580. Its totient is φ = 14254122176.

The previous prime is 29526396047. The next prime is 29526396079. The reversal of 29526396052 is 25069362592.

It can be written as a sum of positive squares in 2 ways, for example, as 20711815056 + 8814580996 = 143916^2 + 93886^2 .

It is a super-2 number, since 2×29526396052² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29526395987 and 29526396005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127268833 + ... + 127269064.

It is an arithmetic number, because the mean of its divisors is an integer number (4454413215).

Almost surely, 2^29526396052 is an apocalyptic number.

It is an amenable number.

29526396052 is a deficient number, since it is larger than the sum of its proper divisors (23926562528).

29526396052 is a wasteful number, since it uses less digits than its factorization.

29526396052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254537930 (or 254537928 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 29526396052 in words is "twenty-nine billion, five hundred twenty-six million, three hundred ninety-six thousand, fifty-two".