53305005560 has 32 divisors (see below), whose sum is σ = 124071998400. Its totient is φ = 20586760320.

The previous prime is 53305005557. The next prime is 53305005563. The reversal of 53305005560 is 6550050335.

It is an interprime number because it is at equal distance from previous prime (53305005557) and next prime (53305005563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53305005563) 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, 22975136 + ... + 22977455.

It is an arithmetic number, because the mean of its divisors is an integer number (3877249950).

Almost surely, 2^53305005560 is an apocalyptic number.

It is an amenable number.

53305005560 is an abundant number, since it is smaller than the sum of its proper divisors (70766992840).

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

53305005560 is a wasteful number, since it uses less digits than its factorization.

53305005560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45952631 (or 45952627 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 32.

Adding to 53305005560 its reverse (6550050335), we get a palindrome (59855055895).

The spelling of 53305005560 in words is "fifty-three billion, three hundred five million, five thousand, five hundred sixty".