53632551325 has 6 divisors (see below), whose sum is σ = 66504363674. Its totient is φ = 42906041040.

The previous prime is 53632551317. The next prime is 53632551353. The reversal of 53632551325 is 52315523635.

It can be written as a sum of positive squares in 3 ways, for example, as 17463358201 + 36169193124 = 132149^2 + 190182^2 .

It is not a de Polignac number, because 53632551325 - 2³ = 53632551317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1072651002 + ... + 1072651051.

Almost surely, 2^53632551325 is an apocalyptic number.

It is an amenable number.

53632551325 is a deficient number, since it is larger than the sum of its proper divisors (12871812349).

53632551325 is a wasteful number, since it uses less digits than its factorization.

53632551325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145302063 (or 2145302058 counting only the distinct ones).

The product of its digits is 405000, while the sum is 40.

The spelling of 53632551325 in words is "fifty-three billion, six hundred thirty-two million, five hundred fifty-one thousand, three hundred twenty-five".