53481270452 has 24 divisors (see below), whose sum is σ = 98537675040. Its totient is φ = 25328207520.

The previous prime is 53481270407. The next prime is 53481270461. The reversal of 53481270452 is 25407218435.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330827 + ... + 465197.

It is an arithmetic number, because the mean of its divisors is an integer number (4105736460).

Almost surely, 2^53481270452 is an apocalyptic number.

It is an amenable number.

53481270452 is a deficient number, since it is larger than the sum of its proper divisors (45056404588).

53481270452 is a wasteful number, since it uses less digits than its factorization.

53481270452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139631 (or 139629 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 41.

Adding to 53481270452 its reverse (25407218435), we get a palindrome (78888488887).

The spelling of 53481270452 in words is "fifty-three billion, four hundred eighty-one million, two hundred seventy thousand, four hundred fifty-two".