55267075 has 18 divisors (see below), whose sum is σ = 69937364. Its totient is φ = 43324320.

The previous prime is 55267063. The next prime is 55267087. The reversal of 55267075 is 57076255.

55267075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55267063) and next prime (55267087).

It is not a de Polignac number, because 55267075 - 2⁷ = 55266947 is a prime.

It is a Duffinian 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 17 ways as a sum of consecutive naturals, for example, 69832 + ... + 70618.

Almost surely, 2^55267075 is an apocalyptic number.

55267075 is a deficient number, since it is larger than the sum of its proper divisors (14670289).

55267075 is an equidigital number, since it uses as much as digits as its factorization.

55267075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 55267075 is about 7434.1828737259. The cubic root of 55267075 is about 380.9098121023.

The spelling of 55267075 in words is "fifty-five million, two hundred sixty-seven thousand, seventy-five".