53055320524 has 12 divisors (see below), whose sum is σ = 92906377200. Its totient is φ = 26510641328.

The previous prime is 53055320501. The next prime is 53055320531. The reversal of 53055320524 is 42502355035.

It is a self number, because there is not a number n which added to its sum of digits gives 53055320524.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4247719 + ... + 4260190.

It is an arithmetic number, because the mean of its divisors is an integer number (7742198100).

Almost surely, 2^53055320524 is an apocalyptic number.

It is an amenable number.

53055320524 is a deficient number, since it is larger than the sum of its proper divisors (39851056676).

53055320524 is a wasteful number, since it uses less digits than its factorization.

53055320524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509472 (or 8509470 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

Adding to 53055320524 its reverse (42502355035), we get a palindrome (95557675559).

The spelling of 53055320524 in words is "fifty-three billion, fifty-five million, three hundred twenty thousand, five hundred twenty-four".