10556480 has 56 divisors (see below), whose sum is σ = 27432000. Its totient is φ = 3837440.

The previous prime is 10556479. The next prime is 10556489. The reversal of 10556480 is 8465501.

It is a happy number.

It is a super-2 number, since 2×10556480² = 222878539980800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10556489) 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, 2021 + ... + 5019.

Almost surely, 2^10556480 is an apocalyptic number.

10556480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10556480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13716000).

10556480 is an abundant number, since it is smaller than the sum of its proper divisors (16875520).

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

10556480 is a wasteful number, since it uses less digits than its factorization.

10556480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027 (or 3017 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 10556480 is about 3249.0737141530. The cubic root of 10556480 is about 219.3678824702.

The spelling of 10556480 in words is "ten million, five hundred fifty-six thousand, four hundred eighty".