55635045 has 32 divisors (see below), whose sum is σ = 93671424. Its totient is φ = 28142400.

The previous prime is 55635011. The next prime is 55635061. The reversal of 55635045 is 54053655.

55635045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55635045 - 2¹⁰ = 55634021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55634997 and 55635015.

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 31 ways as a sum of consecutive naturals, for example, 44580 + ... + 45810.

It is an arithmetic number, because the mean of its divisors is an integer number (2927232).

Almost surely, 2^55635045 is an apocalyptic number.

It is an amenable number.

55635045 is a deficient number, since it is larger than the sum of its proper divisors (38036379).

55635045 is a wasteful number, since it uses less digits than its factorization.

55635045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 55635045 is about 7458.8903330187. The cubic root of 55635045 is about 381.7533128562.

The spelling of 55635045 in words is "fifty-five million, six hundred thirty-five thousand, forty-five".