55745606 has 32 divisors (see below), whose sum is σ = 102435840. Its totient is φ = 22229856.

The previous prime is 55745597. The next prime is 55745611. The reversal of 55745606 is 60654755.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55745606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9575 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^55745606 is an apocalyptic number.

55745606 is a deficient number, since it is larger than the sum of its proper divisors (46690234).

55745606 is a wasteful number, since it uses less digits than its factorization.

55745606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4748.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 55745606 is about 7466.2980117325. The cubic root of 55745606 is about 382.0060258728.

The spelling of 55745606 in words is "fifty-five million, seven hundred forty-five thousand, six hundred six".