55365512 has 16 divisors (see below), whose sum is σ = 104070300. Its totient is φ = 27613440.

The previous prime is 55365503. The next prime is 55365521. The reversal of 55365512 is 21556355.

55365512 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 (55365503) and next prime (55365521).

It can be written as a sum of positive squares in 2 ways, for example, as 48636676 + 6728836 = 6974^2 + 2594^2 .

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 3 ways as a sum of consecutive naturals, for example, 5189 + ... + 11732.

Almost surely, 2^55365512 is an apocalyptic number.

It is an amenable number.

55365512 is a deficient number, since it is larger than the sum of its proper divisors (48704788).

55365512 is a wasteful number, since it uses less digits than its factorization.

55365512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17336 (or 17332 counting only the distinct ones).

The product of its digits is 22500, while the sum is 32.

The square root of 55365512 is about 7440.8004945705. The cubic root of 55365512 is about 381.1358259924.

The spelling of 55365512 in words is "fifty-five million, three hundred sixty-five thousand, five hundred twelve".