106550559 has 20 divisors (see below), whose sum is σ = 166091376. Its totient is φ = 67944096.

The previous prime is 106550557. The next prime is 106550573. The reversal of 106550559 is 955055601.

It is not a de Polignac number, because 106550559 - 2¹ = 106550557 is a prime.

It is a super-2 number, since 2×106550559² = 22706043246424962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106550557) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26734 + ... + 30459.

Almost surely, 2^106550559 is an apocalyptic number.

106550559 is a deficient number, since it is larger than the sum of its proper divisors (59540817).

106550559 is an equidigital number, since it uses as much as digits as its factorization.

106550559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57228 (or 57219 counting only the distinct ones).

The product of its (nonzero) digits is 33750, while the sum is 36.

The square root of 106550559 is about 10322.3330211731. Note that the first 3 decimals coincide. The cubic root of 106550559 is about 474.0803020495.

The spelling of 106550559 in words is "one hundred six million, five hundred fifty thousand, five hundred fifty-nine".