10558980 has 36 divisors (see below), whose sum is σ = 32029452. Its totient is φ = 2815680.

The previous prime is 10558967. The next prime is 10558981. The reversal of 10558980 is 8985501.

10558980 is a `hidden beast` number, since 10 + 558 + 98 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2125764 + 8433216 = 1458^2 + 2904^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10558980² = 222984117280800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (10558981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29151 + ... + 29510.

It is an arithmetic number, because the mean of its divisors is an integer number (889707).

Almost surely, 2^10558980 is an apocalyptic number.

10558980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10558980 is an abundant number, since it is smaller than the sum of its proper divisors (21470472).

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

10558980 is a wasteful number, since it uses less digits than its factorization.

10558980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58676 (or 58671 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 36.

The square root of 10558980 is about 3249.4584164134. The cubic root of 10558980 is about 219.3851981038.

The spelling of 10558980 in words is "ten million, five hundred fifty-eight thousand, nine hundred eighty".