55341421022 has 8 divisors (see below), whose sum is σ = 83016320376. Its totient is φ = 27669314232.

The previous prime is 55341420989. The next prime is 55341421103. The reversal of 55341421022 is 22012414355.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647873 + ... + 728300.

It is an arithmetic number, because the mean of its divisors is an integer number (10377040047).

Almost surely, 2^55341421022 is an apocalyptic number.

55341421022 is a deficient number, since it is larger than the sum of its proper divisors (27674899354).

55341421022 is a wasteful number, since it uses less digits than its factorization.

55341421022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396282.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 55341421022 its reverse (22012414355), we get a palindrome (77353835377).

The spelling of 55341421022 in words is "fifty-five billion, three hundred forty-one million, four hundred twenty-one thousand, twenty-two".