55607043 has 4 divisors (see below), whose sum is σ = 74142728. Its totient is φ = 37071360.

The previous prime is 55607039. The next prime is 55607047. The reversal of 55607043 is 34070655.

55607043 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.

It is an interprime number because it is at equal distance from previous prime (55607039) and next prime (55607047).

It is not a de Polignac number, because 55607043 - 2² = 55607039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55607043.

It is not an unprimeable number, because it can be changed into a prime (55607047) 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 in 3 ways as a sum of consecutive naturals, for example, 9267838 + ... + 9267843.

It is an arithmetic number, because the mean of its divisors is an integer number (18535682).

Almost surely, 2^55607043 is an apocalyptic number.

55607043 is a deficient number, since it is larger than the sum of its proper divisors (18535685).

55607043 is a wasteful number, since it uses less digits than its factorization.

55607043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18535684.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 55607043 is about 7457.0130079007. The cubic root of 55607043 is about 381.6892546101.

Adding to 55607043 its reverse (34070655), we get a palindrome (89677698).

The spelling of 55607043 in words is "fifty-five million, six hundred seven thousand, forty-three".