53331270540 has 48 divisors (see below), whose sum is σ = 149392561920. Its totient is φ = 14215481280.

The previous prime is 53331270533. The next prime is 53331270557. The reversal of 53331270540 is 4507213335.

53331270540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53650 + ... + 330969.

It is an arithmetic number, because the mean of its divisors is an integer number (3112345040).

Almost surely, 2^53331270540 is an apocalyptic number.

It is an amenable number.

53331270540 is an abundant number, since it is smaller than the sum of its proper divisors (96061291380).

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

53331270540 is a wasteful number, since it uses less digits than its factorization.

53331270540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386942 (or 386940 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

Adding to 53331270540 its reverse (4507213335), we get a palindrome (57838483875).

The spelling of 53331270540 in words is "fifty-three billion, three hundred thirty-one million, two hundred seventy thousand, five hundred forty".