55317941 has 8 divisors (see below), whose sum is σ = 63447744. Its totient is φ = 47244960.

The previous prime is 55317931. The next prime is 55317943. The reversal of 55317941 is 14971355.

55317941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-55317941 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 (55317943) 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 7 ways as a sum of consecutive naturals, for example, 12095 + ... + 16028.

It is an arithmetic number, because the mean of its divisors is an integer number (7930968).

Almost surely, 2^55317941 is an apocalyptic number.

It is an amenable number.

55317941 is a deficient number, since it is larger than the sum of its proper divisors (8129803).

55317941 is a wasteful number, since it uses less digits than its factorization.

55317941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28411.

The product of its digits is 18900, while the sum is 35.

The square root of 55317941 is about 7437.6031757549. The cubic root of 55317941 is about 381.0266352282.

The spelling of 55317941 in words is "fifty-five million, three hundred seventeen thousand, nine hundred forty-one".