10552566 has 8 divisors (see below), whose sum is σ = 21105144. Its totient is φ = 3517520.

The previous prime is 10552547. The next prime is 10552579. The reversal of 10552566 is 66525501.

It is a sphenic number, since it is the product of 3 distinct primes.

10552566 is an admirable number.

It is a super-2 number, since 2×10552566² = 222713298368712, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879375 + ... + 879386.

It is an arithmetic number, because the mean of its divisors is an integer number (2638143).

Almost surely, 2^10552566 is an apocalyptic number.

10552566 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10552566 is a wasteful number, since it uses less digits than its factorization.

10552566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758766.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 10552566 is about 3248.4713327964. The cubic root of 10552566 is about 219.3407676230.

The spelling of 10552566 in words is "ten million, five hundred fifty-two thousand, five hundred sixty-six".