55027008 has 84 divisors (see below), whose sum is σ = 159763968. Its totient is φ = 18105600.

The previous prime is 55027003. The next prime is 55027013. The reversal of 55027008 is 80072055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55027003) and next prime (55027013).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55027003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47233 + ... + 48383.

It is an arithmetic number, because the mean of its divisors is an integer number (1901952).

Almost surely, 2^55027008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55027008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79881984).

55027008 is an abundant number, since it is smaller than the sum of its proper divisors (104736960).

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

55027008 is a wasteful number, since it uses less digits than its factorization.

55027008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 55027008 is about 7418.0191426013. The cubic root of 55027008 is about 380.3574844595.

The spelling of 55027008 in words is "fifty-five million, twenty-seven thousand, eight".