55600147 has 4 divisors (see below), whose sum is σ = 55654200. Its totient is φ = 55546096.

The previous prime is 55600117. The next prime is 55600187. The reversal of 55600147 is 74100655.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55600147 - 2¹⁹ = 55075859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55600117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25453 + ... + 27550.

It is an arithmetic number, because the mean of its divisors is an integer number (13913550).

Almost surely, 2^55600147 is an apocalyptic number.

55600147 is a deficient number, since it is larger than the sum of its proper divisors (54053).

55600147 is a wasteful number, since it uses less digits than its factorization.

55600147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54052.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 55600147 is about 7456.5506100341. The cubic root of 55600147 is about 381.6734758060.

The spelling of 55600147 in words is "fifty-five million, six hundred thousand, one hundred forty-seven".