55084468 has 12 divisors (see below), whose sum is σ = 96550020. Its totient is φ = 27498752.

The previous prime is 55084451. The next prime is 55084487. The reversal of 55084468 is 86448055.

It can be written as a sum of positive squares in 2 ways, for example, as 38093584 + 16990884 = 6172^2 + 4122^2 .

It is a super-2 number, since 2×55084468² = 6068597229686048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55084468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7933 + ... + 13156.

It is an arithmetic number, because the mean of its divisors is an integer number (8045835).

Almost surely, 2^55084468 is an apocalyptic number.

It is an amenable number.

55084468 is a deficient number, since it is larger than the sum of its proper divisors (41465552).

55084468 is a wasteful number, since it uses less digits than its factorization.

55084468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21746 (or 21744 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 55084468 is about 7421.8911336667. The cubic root of 55084468 is about 380.4898300054.

The spelling of 55084468 in words is "fifty-five million, eighty-four thousand, four hundred sixty-eight".