55695946 has 4 divisors (see below), whose sum is σ = 83543922. Its totient is φ = 27847972.

The previous prime is 55695931. The next prime is 55695947. The reversal of 55695946 is 64959655.

55695946 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, and also an emirpimes, since its reverse is a distinct semiprime: 64959655 = 5 ⋅12991931.

It can be written as a sum of positive squares in only one way, i.e., 50965321 + 4730625 = 7139^2 + 2175^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 55695946.

It is not an unprimeable number, because it can be changed into a prime (55695947) 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, 13923985 + ... + 13923988.

Almost surely, 2^55695946 is an apocalyptic number.

55695946 is a deficient number, since it is larger than the sum of its proper divisors (27847976).

55695946 is a wasteful number, since it uses less digits than its factorization.

55695946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27847975.

The product of its digits is 1458000, while the sum is 49.

The square root of 55695946 is about 7462.9716601365. The cubic root of 55695946 is about 381.8925577058.

It can be divided in two parts, 5569594 and 6, that added together give a square (5569600 = 2360²).

The spelling of 55695946 in words is "fifty-five million, six hundred ninety-five thousand, nine hundred forty-six".