55340223610 has 32 divisors (see below), whose sum is σ = 113981190912. Its totient is φ = 18950716800.

The previous prime is 55340223541. The next prime is 55340223611. The reversal of 55340223610 is 1632204355.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (55340223611) 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 15 ways as a sum of consecutive naturals, for example, 422691 + ... + 537910.

It is an arithmetic number, because the mean of its divisors is an integer number (3561912216).

Almost surely, 2^55340223610 is an apocalyptic number.

55340223610 is an abundant number, since it is smaller than the sum of its proper divisors (58640967302).

55340223610 is a wasteful number, since it uses less digits than its factorization.

55340223610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961438.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 55340223610 its reverse (1632204355), we get a palindrome (56972427965).

The spelling of 55340223610 in words is "fifty-five billion, three hundred forty million, two hundred twenty-three thousand, six hundred ten".