55983671 has 8 divisors (see below), whose sum is σ = 59020080. Its totient is φ = 52956288.

The previous prime is 55983667. The next prime is 55983691. The reversal of 55983671 is 17638955.

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 55983671 - 2² = 55983667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55983611) 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, 13295 + ... + 16991.

It is an arithmetic number, because the mean of its divisors is an integer number (7377510).

Almost surely, 2^55983671 is an apocalyptic number.

55983671 is a deficient number, since it is larger than the sum of its proper divisors (3036409).

55983671 is a wasteful number, since it uses less digits than its factorization.

55983671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4513.

The product of its digits is 226800, while the sum is 44.

The square root of 55983671 is about 7482.2236667985. The cubic root of 55983671 is about 382.5490469237.

The spelling of 55983671 in words is "fifty-five million, nine hundred eighty-three thousand, six hundred seventy-one".