10550775 has 12 divisors (see below), whose sum is σ = 17444072. Its totient is φ = 5627040.

The previous prime is 10550773. The next prime is 10550777. The reversal of 10550775 is 57705501.

10550775 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10550773) and next prime (10550777).

It is not a de Polignac number, because 10550775 - 2¹ = 10550773 is a prime.

It is a super-2 number, since 2×10550775² = 222637706201250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10550773) 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, 70264 + ... + 70413.

Almost surely, 2^10550775 is an apocalyptic number.

10550775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10550775 is a deficient number, since it is larger than the sum of its proper divisors (6893297).

10550775 is a wasteful number, since it uses less digits than its factorization.

10550775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140690 (or 140685 counting only the distinct ones).

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 10550775 is about 3248.1956529741. The cubic root of 10550775 is about 219.3283579544.

It can be divided in two parts, 10550 and 775, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 10550775 in words is "ten million, five hundred fifty thousand, seven hundred seventy-five".