55124655 has 16 divisors (see below), whose sum is σ = 90077184. Its totient is φ = 28773920.

The previous prime is 55124639. The next prime is 55124683. The reversal of 55124655 is 55642155.

55124655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55124655 - 2⁴ = 55124639 is a prime.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 38391 + ... + 39800.

It is an arithmetic number, because the mean of its divisors is an integer number (5629824).

Almost surely, 2^55124655 is an apocalyptic number.

55124655 is a deficient number, since it is larger than the sum of its proper divisors (34952529).

55124655 is a wasteful number, since it uses less digits than its factorization.

55124655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78246.

The product of its digits is 30000, while the sum is 33.

The square root of 55124655 is about 7424.5979689139. The cubic root of 55124655 is about 380.5823365891.

The spelling of 55124655 in words is "fifty-five million, one hundred twenty-four thousand, six hundred fifty-five".