55332401042 has 16 divisors (see below), whose sum is σ = 83815331712. Its totient is φ = 27395128800.

The previous prime is 55332401039. The next prime is 55332401101. The reversal of 55332401042 is 24010423355.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55332400996 and 55332401014.

It is an unprimeable number.

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, 198158 + ... + 387209.

It is an arithmetic number, because the mean of its divisors is an integer number (5238458232).

Almost surely, 2^55332401042 is an apocalyptic number.

55332401042 is a deficient number, since it is larger than the sum of its proper divisors (28482930670).

55332401042 is a wasteful number, since it uses less digits than its factorization.

55332401042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585833.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 55332401042 its reverse (24010423355), we get a palindrome (79342824397).

The spelling of 55332401042 in words is "fifty-five billion, three hundred thirty-two million, four hundred one thousand, forty-two".