55041001 has 8 divisors (see below), whose sum is σ = 58028544. Its totient is φ = 52103040.

The previous prime is 55040963. The next prime is 55041023. The reversal of 55041001 is 10014055.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55041001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55041031) 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 7 ways as a sum of consecutive naturals, for example, 10105 + ... + 14566.

It is an arithmetic number, because the mean of its divisors is an integer number (7253568).

Almost surely, 2^55041001 is an apocalyptic number.

It is an amenable number.

55041001 is a deficient number, since it is larger than the sum of its proper divisors (2987543).

55041001 is a wasteful number, since it uses less digits than its factorization.

55041001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24791.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 55041001 is about 7418.9622589686. The cubic root of 55041001 is about 380.3897225149.

Adding to 55041001 its reverse (10014055), we get a palindrome (65055056).

The spelling of 55041001 in words is "fifty-five million, forty-one thousand, one".