10555506 has 48 divisors (see below), whose sum is σ = 24984960. Its totient is φ = 3201120.

The previous prime is 10555483. The next prime is 10555537. The reversal of 10555506 is 60555501.

10555506 is a `hidden beast` number, since 105 + 5 + 550 + 6 = 666.

It is a super-2 number, since 2×10555506² = 222837413832072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10555506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18201 + ... + 18771.

It is an arithmetic number, because the mean of its divisors is an integer number (520520).

Almost surely, 2^10555506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10555506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12492480).

10555506 is an abundant number, since it is smaller than the sum of its proper divisors (14429454).

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

10555506 is a wasteful number, since it uses less digits than its factorization.

10555506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 27.

The square root of 10555506 is about 3248.9238218216. The cubic root of 10555506 is about 219.3611355594.

It can be divided in two parts, 1055 and 5506, that added together give a 8-th power (6561 = 3⁸).

The spelling of 10555506 in words is "ten million, five hundred fifty-five thousand, five hundred six".