55745027 has 8 divisors (see below), whose sum is σ = 60653376. Its totient is φ = 50925312.

The previous prime is 55745021. The next prime is 55745087. The reversal of 55745027 is 72054755.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 55745027 - 2⁶ = 55744963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55745021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20843 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (7581672).

Almost surely, 2^55745027 is an apocalyptic number.

55745027 is a deficient number, since it is larger than the sum of its proper divisors (4908349).

55745027 is a wasteful number, since it uses less digits than its factorization.

55745027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44317.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 55745027 is about 7466.2592373959. The cubic root of 55745027 is about 382.0047033037.

It can be divided in two parts, 5574 and 5027, that added together give a palindrome (10601).

The spelling of 55745027 in words is "fifty-five million, seven hundred forty-five thousand, twenty-seven".