53439025801 has 16 divisors (see below), whose sum is σ = 61398400000. Its totient is φ = 45561305088.

The previous prime is 53439025753. The next prime is 53439025823. The reversal of 53439025801 is 10852093435.

It is a cyclic number.

It is not a de Polignac number, because 53439025801 - 2²⁹ = 52902154889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53439025831) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1935985 + ... + 1963393.

It is an arithmetic number, because the mean of its divisors is an integer number (3837400000).

Almost surely, 2^53439025801 is an apocalyptic number.

It is an amenable number.

53439025801 is a deficient number, since it is larger than the sum of its proper divisors (7959374199).

53439025801 is a wasteful number, since it uses less digits than its factorization.

53439025801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28888.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 53439025801 in words is "fifty-three billion, four hundred thirty-nine million, twenty-five thousand, eight hundred one".