55927347 has 16 divisors (see below), whose sum is σ = 85670400. Its totient is φ = 31790592.

The previous prime is 55927343. The next prime is 55927351. The reversal of 55927347 is 74372955.

55927347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55927343) and next prime (55927351).

It is not a de Polignac number, because 55927347 - 2² = 55927343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55927299 and 55927308.

It is not an unprimeable number, because it can be changed into a prime (55927343) 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 15 ways as a sum of consecutive naturals, for example, 2847 + ... + 10952.

It is an arithmetic number, because the mean of its divisors is an integer number (5354400).

Almost surely, 2^55927347 is an apocalyptic number.

55927347 is a deficient number, since it is larger than the sum of its proper divisors (29743053).

55927347 is a wasteful number, since it uses less digits than its factorization.

55927347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14002.

The product of its digits is 264600, while the sum is 42.

The square root of 55927347 is about 7478.4588653011. The cubic root of 55927347 is about 382.4207123453.

The spelling of 55927347 in words is "fifty-five million, nine hundred twenty-seven thousand, three hundred forty-seven".