55774106 has 4 divisors (see below), whose sum is σ = 83661162. Its totient is φ = 27887052.

The previous prime is 55774097. The next prime is 55774109. The reversal of 55774106 is 60147755.

55774106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38626225 + 17147881 = 6215^2 + 4141^2 .

It is a super-2 number, since 2×55774106² = 6221501800198472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55774109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13943525 + ... + 13943528.

Almost surely, 2^55774106 is an apocalyptic number.

55774106 is a deficient number, since it is larger than the sum of its proper divisors (27887056).

55774106 is a wasteful number, since it uses less digits than its factorization.

55774106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27887055.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 55774106 is about 7468.2063442302. The cubic root of 55774106 is about 382.0711151099.

The spelling of 55774106 in words is "fifty-five million, seven hundred seventy-four thousand, one hundred six".