55353641 has 16 divisors (see below), whose sum is σ = 64512000. Its totient is φ = 46517328.

The previous prime is 55353629. The next prime is 55353643. The reversal of 55353641 is 14635355.

It is a cyclic number.

It is not a de Polignac number, because 55353641 - 2¹⁴ = 55337257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55353598 and 55353607.

It is not an unprimeable number, because it can be changed into a prime (55353643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109796 + ... + 110298.

It is an arithmetic number, because the mean of its divisors is an integer number (4032000).

Almost surely, 2^55353641 is an apocalyptic number.

It is an amenable number.

55353641 is a deficient number, since it is larger than the sum of its proper divisors (9158359).

55353641 is a wasteful number, since it uses less digits than its factorization.

55353641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788.

The product of its digits is 27000, while the sum is 32.

The square root of 55353641 is about 7440.0027553758. The cubic root of 55353641 is about 381.1085840829.

Adding to 55353641 its reverse (14635355), we get a palindrome (69988996).

The spelling of 55353641 in words is "fifty-five million, three hundred fifty-three thousand, six hundred forty-one".