53020115044 has 24 divisors (see below), whose sum is σ = 99975109248. Its totient is φ = 24457944480.

The previous prime is 53020114963. The next prime is 53020115047. The reversal of 53020115044 is 44051102035.

It is a happy number.

It is a super-2 number, since 2×53020115044² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53020115047) 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, 168172 + ... + 366499.

It is an arithmetic number, because the mean of its divisors is an integer number (4165629552).

Almost surely, 2^53020115044 is an apocalyptic number.

It is an amenable number.

53020115044 is a deficient number, since it is larger than the sum of its proper divisors (46954994204).

53020115044 is a wasteful number, since it uses less digits than its factorization.

53020115044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536595 (or 536593 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 53020115044 its reverse (44051102035), we get a palindrome (97071217079).

The spelling of 53020115044 in words is "fifty-three billion, twenty million, one hundred fifteen thousand, forty-four".