55938941 has 4 divisors (see below), whose sum is σ = 57867900. Its totient is φ = 54009984.

The previous prime is 55938937. The next prime is 55938947. The reversal of 55938941 is 14983955.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10106041 + 45832900 = 3179^2 + 6770^2 .

It is a cyclic number.

It is not a de Polignac number, because 55938941 - 2² = 55938937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55938892 and 55938901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55938947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 964436 + ... + 964493.

It is an arithmetic number, because the mean of its divisors is an integer number (14466975).

Almost surely, 2^55938941 is an apocalyptic number.

It is an amenable number.

55938941 is a deficient number, since it is larger than the sum of its proper divisors (1928959).

55938941 is a wasteful number, since it uses less digits than its factorization.

55938941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1928958.

The product of its digits is 194400, while the sum is 44.

The square root of 55938941 is about 7479.2339848410. The cubic root of 55938941 is about 382.4471363855.

The spelling of 55938941 in words is "fifty-five million, nine hundred thirty-eight thousand, nine hundred forty-one".