53015123040 has 192 divisors, whose sum is σ = 182361860352. Its totient is φ = 12839270400.

The previous prime is 53015123017. The next prime is 53015123041. The reversal of 53015123040 is 4032151035.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 53015123040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53015123041) 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 31 ways as a sum of consecutive naturals, for example, 5924970 + ... + 5933910.

It is an arithmetic number, because the mean of its divisors is an integer number (949801356).

Almost surely, 2^53015123040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53015123040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91180930176).

53015123040 is an abundant number, since it is smaller than the sum of its proper divisors (129346737312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53015123040 is a wasteful number, since it uses less digits than its factorization.

53015123040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10093 (or 10085 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 53015123040 its reverse (4032151035), we get a palindrome (57047274075).

The spelling of 53015123040 in words is "fifty-three billion, fifteen million, one hundred twenty-three thousand, forty".