55571106 has 16 divisors (see below), whose sum is σ = 112289184. Its totient is φ = 18332544.

The previous prime is 55571099. The next prime is 55571107. The reversal of 55571106 is 60117555.

It is not an unprimeable number, because it can be changed into a prime (55571107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47160 + ... + 48323.

It is an arithmetic number, because the mean of its divisors is an integer number (7018074).

Almost surely, 2^55571106 is an apocalyptic number.

55571106 is an abundant number, since it is smaller than the sum of its proper divisors (56718078).

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

55571106 is a wasteful number, since it uses less digits than its factorization.

55571106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95585.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 55571106 is about 7454.6030075384. The cubic root of 55571106 is about 381.6070124937.

The spelling of 55571106 in words is "fifty-five million, five hundred seventy-one thousand, one hundred six".