53043200540 has 24 divisors (see below), whose sum is σ = 121517150832. Its totient is φ = 19288436480.

The previous prime is 53043200533. The next prime is 53043200557. The reversal of 53043200540 is 4500234035.

It is a super-2 number, since 2×53043200540² (a number of 22 digits) contains 22 as substring.

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, 120552509 + ... + 120552948.

It is an arithmetic number, because the mean of its divisors is an integer number (5063214618).

Almost surely, 2^53043200540 is an apocalyptic number.

It is an amenable number.

53043200540 is an abundant number, since it is smaller than the sum of its proper divisors (68473950292).

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

53043200540 is a wasteful number, since it uses less digits than its factorization.

53043200540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241105477 (or 241105475 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 53043200540 its reverse (4500234035), we get a palindrome (57543434575).

The spelling of 53043200540 in words is "fifty-three billion, forty-three million, two hundred thousand, five hundred forty".