55340150422 has 8 divisors (see below), whose sum is σ = 87893180136. Its totient is φ = 26042423712.

The previous prime is 55340150389. The next prime is 55340150471. The reversal of 55340150422 is 22405104355.

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, 813825708 + ... + 813825775.

It is an arithmetic number, because the mean of its divisors is an integer number (10986647517).

Almost surely, 2^55340150422 is an apocalyptic number.

55340150422 is a deficient number, since it is larger than the sum of its proper divisors (32553029714).

55340150422 is a wasteful number, since it uses less digits than its factorization.

55340150422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627651502.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 55340150422 its reverse (22405104355), we get a palindrome (77745254777).

The spelling of 55340150422 in words is "fifty-five billion, three hundred forty million, one hundred fifty thousand, four hundred twenty-two".