10550655 has 40 divisors (see below), whose sum is σ = 19166400. Its totient is φ = 5552064.

The previous prime is 10550647. The next prime is 10550699. The reversal of 10550655 is 55605501.

10550655 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 0 + 655 = 666.

It is not a de Polignac number, because 10550655 - 2³ = 10550647 is a prime.

It is a super-2 number, since 2×10550655² = 222632641858050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 44026 + ... + 44264.

It is an arithmetic number, because the mean of its divisors is an integer number (479160).

Almost surely, 2^10550655 is an apocalyptic number.

10550655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10550655 is a deficient number, since it is larger than the sum of its proper divisors (8615745).

10550655 is a wasteful number, since it uses less digits than its factorization.

10550655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 356 counting only the distinct ones).

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

The square root of 10550655 is about 3248.1771811279. The cubic root of 10550655 is about 219.3275264356.

The spelling of 10550655 in words is "ten million, five hundred fifty thousand, six hundred fifty-five".