55067047 has 16 divisors (see below), whose sum is σ = 65007360. Its totient is φ = 45666432.

The previous prime is 55067041. The next prime is 55067071. The reversal of 55067047 is 74076055.

It is not a de Polignac number, because 55067047 - 2²³ = 46678439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55067041) 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 15 ways as a sum of consecutive naturals, for example, 33204 + ... + 34822.

It is an arithmetic number, because the mean of its divisors is an integer number (4062960).

Almost surely, 2^55067047 is an apocalyptic number.

55067047 is a deficient number, since it is larger than the sum of its proper divisors (9940313).

55067047 is a wasteful number, since it uses less digits than its factorization.

55067047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 55067047 is about 7420.7174181477. The cubic root of 55067047 is about 380.4497145702.

The spelling of 55067047 in words is "fifty-five million, sixty-seven thousand, forty-seven".