55234908 has 72 divisors (see below), whose sum is σ = 145716480. Its totient is φ = 17619840.

The previous prime is 55234903. The next prime is 55234909. The reversal of 55234908 is 80943255.

55234908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55234903) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 199266 + ... + 199542.

It is an arithmetic number, because the mean of its divisors is an integer number (2023840).

Almost surely, 2^55234908 is an apocalyptic number.

55234908 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55234908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72858240).

55234908 is an abundant number, since it is smaller than the sum of its proper divisors (90481572).

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

55234908 is a wasteful number, since it uses less digits than its factorization.

55234908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 55234908 is about 7432.0191065416. The cubic root of 55234908 is about 380.8358976675.

The spelling of 55234908 in words is "fifty-five million, two hundred thirty-four thousand, nine hundred eight".