55634671 has 8 divisors (see below), whose sum is σ = 56300544. Its totient is φ = 54973080.

The previous prime is 55634669. The next prime is 55634681. The reversal of 55634671 is 17643655.

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 55634671 - 2¹ = 55634669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55634671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55634681) 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, 30240 + ... + 32026.

It is an arithmetic number, because the mean of its divisors is an integer number (7037568).

Almost surely, 2^55634671 is an apocalyptic number.

55634671 is a deficient number, since it is larger than the sum of its proper divisors (665873).

55634671 is a wasteful number, since it uses less digits than its factorization.

55634671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141.

The product of its digits is 75600, while the sum is 37.

The square root of 55634671 is about 7458.8652622232. The cubic root of 55634671 is about 381.7524574238.

The spelling of 55634671 in words is "fifty-five million, six hundred thirty-four thousand, six hundred seventy-one".