11560520 has 32 divisors (see below), whose sum is σ = 26853120. Its totient is φ = 4474560.

The previous prime is 11560517. The next prime is 11560541. The reversal of 11560520 is 2506511.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11560492 and 11560501.

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, 3422 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (839160).

Almost surely, 2^11560520 is an apocalyptic number.

11560520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11560520 is an abundant number, since it is smaller than the sum of its proper divisors (15292600).

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

11560520 is a wasteful number, since it uses less digits than its factorization.

11560520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9365 (or 9361 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 11560520 is about 3400.0764697283. The cubic root of 11560520 is about 226.1131341570.

The spelling of 11560520 in words is "eleven million, five hundred sixty thousand, five hundred twenty".