53493996125 has 36 divisors (see below), whose sum is σ = 67699689876. Its totient is φ = 42201480000.

The previous prime is 53493996107. The next prime is 53493996167. The reversal of 53493996125 is 52169939435.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 13100633764 + 40393362361 = 114458^2 + 200981^2 .

It is not a de Polignac number, because 53493996125 - 2¹⁰ = 53493995101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 354264800 + ... + 354264950.

It is an arithmetic number, because the mean of its divisors is an integer number (1880546941).

Almost surely, 2^53493996125 is an apocalyptic number.

It is an amenable number.

53493996125 is a deficient number, since it is larger than the sum of its proper divisors (14205693751).

53493996125 is an frugal number, since it uses more digits than its factorization.

53493996125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 293 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 56.

The spelling of 53493996125 in words is "fifty-three billion, four hundred ninety-three million, nine hundred ninety-six thousand, one hundred twenty-five".