55045634 has 8 divisors (see below), whose sum is σ = 94363968. Its totient is φ = 23590980.

The previous prime is 55045621. The next prime is 55045649. The reversal of 55045634 is 43654055.

55045634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55045634.

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 3 ways as a sum of consecutive naturals, for example, 1965902 + ... + 1965929.

It is an arithmetic number, because the mean of its divisors is an integer number (11795496).

Almost surely, 2^55045634 is an apocalyptic number.

55045634 is a deficient number, since it is larger than the sum of its proper divisors (39318334).

55045634 is a wasteful number, since it uses less digits than its factorization.

55045634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931840.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 55045634 is about 7419.2744928328. The cubic root of 55045634 is about 380.4003951414.

Adding to 55045634 its reverse (43654055), we get a palindrome (98699689).

The spelling of 55045634 in words is "fifty-five million, forty-five thousand, six hundred thirty-four".