55241147 has 8 divisors (see below), whose sum is σ = 62077344. Its totient is φ = 48774528.

The previous prime is 55241141. The next prime is 55241167. The reversal of 55241147 is 74114255.

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 55241147 - 2⁶ = 55241083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55241141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92078 + ... + 92675.

It is an arithmetic number, because the mean of its divisors is an integer number (7759668).

Almost surely, 2^55241147 is an apocalyptic number.

55241147 is a deficient number, since it is larger than the sum of its proper divisors (6836197).

55241147 is a wasteful number, since it uses less digits than its factorization.

55241147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184789.

The product of its digits is 5600, while the sum is 29.

The square root of 55241147 is about 7432.4388325771. The cubic root of 55241147 is about 380.8502360982.

The spelling of 55241147 in words is "fifty-five million, two hundred forty-one thousand, one hundred forty-seven".