55234136 has 32 divisors (see below), whose sum is σ = 105672000. Its totient is φ = 27060480.

The previous prime is 55234117. The next prime is 55234147. The reversal of 55234136 is 63143255.

55234136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55234099 and 55234108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158090 + ... + 158438.

It is an arithmetic number, because the mean of its divisors is an integer number (3302250).

Almost surely, 2^55234136 is an apocalyptic number.

It is an amenable number.

55234136 is a deficient number, since it is larger than the sum of its proper divisors (50437864).

55234136 is a wasteful number, since it uses less digits than its factorization.

55234136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 695 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 55234136 is about 7431.9671689264. The cubic root of 55234136 is about 380.8341233868.

The spelling of 55234136 in words is "fifty-five million, two hundred thirty-four thousand, one hundred thirty-six".