55252588 has 6 divisors (see below), whose sum is σ = 96692036. Its totient is φ = 27626292.

The previous prime is 55252583. The next prime is 55252591. The reversal of 55252588 is 88525255.

It is a happy number.

55252588 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 3×55252588³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55252588.

It is not an unprimeable number, because it can be changed into a prime (55252583) 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 as a sum of consecutive naturals, namely, 6906570 + ... + 6906577.

Almost surely, 2^55252588 is an apocalyptic number.

It is an amenable number.

55252588 is a deficient number, since it is larger than the sum of its proper divisors (41439448).

55252588 is a wasteful number, since it uses less digits than its factorization.

55252588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13813151 (or 13813149 counting only the distinct ones).

The product of its digits is 160000, while the sum is 40.

The square root of 55252588 is about 7433.2084593397. The cubic root of 55252588 is about 380.8765269279.

The spelling of 55252588 in words is "fifty-five million, two hundred fifty-two thousand, five hundred eighty-eight".