55423026204 has 96 divisors (see below), whose sum is σ = 168526181376. Its totient is φ = 13757230080.

The previous prime is 55423026121. The next prime is 55423026223. The reversal of 55423026204 is 40262032455.

It is a happy number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 1474192 + ... + 1511319.

It is an arithmetic number, because the mean of its divisors is an integer number (1755481056).

Almost surely, 2^55423026204 is an apocalyptic number.

It is an amenable number.

55423026204 is an abundant number, since it is smaller than the sum of its proper divisors (113103155172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55423026204 is a wasteful number, since it uses less digits than its factorization.

55423026204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985555 (or 2985553 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 55423026204 its reverse (40262032455), we get a palindrome (95685058659).

The spelling of 55423026204 in words is "fifty-five billion, four hundred twenty-three million, twenty-six thousand, two hundred four".