52005560 has 16 divisors (see below), whose sum is σ = 117012600. Its totient is φ = 20802208.

The previous prime is 52005557. The next prime is 52005563. The reversal of 52005560 is 6550025.

It is an interprime number because it is at equal distance from previous prime (52005557) and next prime (52005563).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52005563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650030 + ... + 650109.

Almost surely, 2^52005560 is an apocalyptic number.

It is an amenable number.

52005560 is an abundant number, since it is smaller than the sum of its proper divisors (65007040).

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

52005560 is a wasteful number, since it uses less digits than its factorization.

52005560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300150 (or 1300146 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52005560 is about 7211.4880572597. The cubic root of 52005560 is about 373.2644182602.

Adding to 52005560 its reverse (6550025), we get a palindrome (58555585).

The spelling of 52005560 in words is "fifty-two million, five thousand, five hundred sixty".