55875288 has 48 divisors (see below), whose sum is σ = 162497880. Its totient is φ = 15964032.

The previous prime is 55875283. The next prime is 55875317. The reversal of 55875288 is 88257855.

It is a happy number.

55875288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×55875288³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55875283) 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 11 ways as a sum of consecutive naturals, for example, 22581 + ... + 24932.

Almost surely, 2^55875288 is an apocalyptic number.

It is an amenable number.

55875288 is an abundant number, since it is smaller than the sum of its proper divisors (106622592).

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

55875288 is a wasteful number, since it uses less digits than its factorization.

55875288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47536 (or 47525 counting only the distinct ones).

The product of its digits is 896000, while the sum is 48.

The square root of 55875288 is about 7474.9774581600. The cubic root of 55875288 is about 382.3020189495.

The spelling of 55875288 in words is "fifty-five million, eight hundred seventy-five thousand, two hundred eighty-eight".