55088750 has 20 divisors (see below), whose sum is σ = 103260696. Its totient is φ = 22035000.

The previous prime is 55088741. The next prime is 55088753. The reversal of 55088750 is 5788055.

55088750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55088753) 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 9 ways as a sum of consecutive naturals, for example, 20786 + ... + 23285.

Almost surely, 2^55088750 is an apocalyptic number.

55088750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55088750 is a deficient number, since it is larger than the sum of its proper divisors (48171946).

55088750 is an equidigital number, since it uses as much as digits as its factorization.

55088750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44093 (or 44078 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 38.

The square root of 55088750 is about 7422.1795990127. The cubic root of 55088750 is about 380.4996888961.

The spelling of 55088750 in words is "fifty-five million, eighty-eight thousand, seven hundred fifty".