53235521430004 has 6 divisors (see below), whose sum is σ = 93162162502514. Its totient is φ = 26617760715000.

The previous prime is 53235521429939. The next prime is 53235521430011. The reversal of 53235521430004 is 40003412553235.

It can be written as a sum of positive squares in only one way, i.e., 49541045331600 + 3694476098404 = 7038540^2 + 1922102^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654440178747 + ... + 6654440178754.

Almost surely, 2^{53235521430004} is an apocalyptic number.

It is an amenable number.

53235521430004 is a deficient number, since it is larger than the sum of its proper divisors (39926641072510).

53235521430004 is a wasteful number, since it uses less digits than its factorization.

53235521430004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13308880357505 (or 13308880357503 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 53235521430004 its reverse (40003412553235), we get a palindrome (93238933983239).

The spelling of 53235521430004 in words is "fifty-three trillion, two hundred thirty-five billion, five hundred twenty-one million, four hundred thirty thousand, four".