55382515252 has 12 divisors (see below), whose sum is σ = 97659245376. Its totient is φ = 27479873720.

The previous prime is 55382515231. The next prime is 55382515267. The reversal of 55382515252 is 25251528355.

It is a junction number, because it is equal to n+sod(n) for n = 55382515199 and 55382515208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52845388 + ... + 52846435.

It is an arithmetic number, because the mean of its divisors is an integer number (8138270448).

Almost surely, 2^55382515252 is an apocalyptic number.

It is an amenable number.

55382515252 is a deficient number, since it is larger than the sum of its proper divisors (42276730124).

55382515252 is a wasteful number, since it uses less digits than its factorization.

55382515252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105691958 (or 105691956 counting only the distinct ones).

The product of its digits is 600000, while the sum is 43.

The spelling of 55382515252 in words is "fifty-five billion, three hundred eighty-two million, five hundred fifteen thousand, two hundred fifty-two".