53045005022540 has 24 divisors (see below), whose sum is σ = 111411483931440. Its totient is φ = 21214768983488.

The previous prime is 53045005022509. The next prime is 53045005022543. The reversal of 53045005022540 is 4522050054035.

It is a self number, because there is not a number n which added to its sum of digits gives 53045005022540.

It is not an unprimeable number, because it can be changed into a prime (53045005022543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201929555 + ... + 202192074.

It is an arithmetic number, because the mean of its divisors is an integer number (4642145163810).

Almost surely, 2^{53045005022540} is an apocalyptic number.

It is an amenable number.

53045005022540 is an abundant number, since it is smaller than the sum of its proper divisors (58366478908900).

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

53045005022540 is a wasteful number, since it uses less digits than its factorization.

53045005022540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404128201 (or 404128199 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

Adding to 53045005022540 its reverse (4522050054035), we get a palindrome (57567055076575).

The spelling of 53045005022540 in words is "fifty-three trillion, forty-five billion, five million, twenty-two thousand, five hundred forty".