53103560 has 32 divisors (see below), whose sum is σ = 120355200. Its totient is φ = 21086400.

The previous prime is 53103551. The next prime is 53103623. The reversal of 53103560 is 6530135.

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, 785 + ... + 10335.

It is an arithmetic number, because the mean of its divisors is an integer number (3761100).

Almost surely, 2^53103560 is an apocalyptic number.

It is an amenable number.

53103560 is an abundant number, since it is smaller than the sum of its proper divisors (67251640).

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

53103560 is a wasteful number, since it uses less digits than its factorization.

53103560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9701 (or 9697 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 53103560 is about 7287.2189482683. The cubic root of 53103560 is about 375.8730709334.

Adding to 53103560 its reverse (6530135), we get a palindrome (59633695).

The spelling of 53103560 in words is "fifty-three million, one hundred three thousand, five hundred sixty".