55885347 has 12 divisors (see below), whose sum is σ = 92255280. Its totient is φ = 31934448.

The previous prime is 55885339. The next prime is 55885363. The reversal of 55885347 is 74358855.

55885347 is a `hidden beast` number, since 558 + 8 + 53 + 47 = 666.

It is not a de Polignac number, because 55885347 - 2³ = 55885339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55885447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 443472 + ... + 443597.

It is an arithmetic number, because the mean of its divisors is an integer number (7687940).

Almost surely, 2^55885347 is an apocalyptic number.

55885347 is a deficient number, since it is larger than the sum of its proper divisors (36369933).

55885347 is a wasteful number, since it uses less digits than its factorization.

55885347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887082 (or 887079 counting only the distinct ones).

The product of its digits is 672000, while the sum is 45.

The square root of 55885347 is about 7475.6502727188. The cubic root of 55885347 is about 382.3249589969.

It can be divided in two parts, 558 and 85347, that added together give a triangular number (85905 = T₄₁₄).

The spelling of 55885347 in words is "fifty-five million, eight hundred eighty-five thousand, three hundred forty-seven".