53040231052 has 48 divisors (see below), whose sum is σ = 100137340800. Its totient is φ = 24499635840.

The previous prime is 53040231031. The next prime is 53040231061. The reversal of 53040231052 is 25013204035.

It is a super-2 number, since 2×53040231052² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 12221899 + ... + 12226237.

It is an arithmetic number, because the mean of its divisors is an integer number (2086194600).

Almost surely, 2^53040231052 is an apocalyptic number.

It is an amenable number.

53040231052 is a deficient number, since it is larger than the sum of its proper divisors (47097109748).

53040231052 is a wasteful number, since it uses less digits than its factorization.

53040231052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8326 (or 8324 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 53040231052 its reverse (25013204035), we get a palindrome (78053435087).

The spelling of 53040231052 in words is "fifty-three billion, forty million, two hundred thirty-one thousand, fifty-two".