55707606 has 48 divisors (see below), whose sum is σ = 128432304. Its totient is φ = 17390592.

The previous prime is 55707581. The next prime is 55707649. The reversal of 55707606 is 60670755.

55707606 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 93646 + ... + 94238.

It is an arithmetic number, because the mean of its divisors is an integer number (2675673).

Almost surely, 2^55707606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55707606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64216152).

55707606 is an abundant number, since it is smaller than the sum of its proper divisors (72724698).

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

55707606 is a wasteful number, since it uses less digits than its factorization.

55707606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 55707606 is about 7463.7528094116. The cubic root of 55707606 is about 381.9192057047.

The spelling of 55707606 in words is "fifty-five million, seven hundred seven thousand, six hundred six".