55514786 has 4 divisors (see below), whose sum is σ = 83272182. Its totient is φ = 27757392.

The previous prime is 55514777. The next prime is 55514791. The reversal of 55514786 is 68741555.

55514786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68741555 = 5 ⋅13748311.

It can be written as a sum of positive squares in only one way, i.e., 32137561 + 23377225 = 5669^2 + 4835^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 13878695 + ... + 13878698.

Almost surely, 2^55514786 is an apocalyptic number.

55514786 is a deficient number, since it is larger than the sum of its proper divisors (27757396).

55514786 is a wasteful number, since it uses less digits than its factorization.

55514786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27757395.

The product of its digits is 168000, while the sum is 41.

The square root of 55514786 is about 7450.8245181322. The cubic root of 55514786 is about 381.4780523610.

The spelling of 55514786 in words is "fifty-five million, five hundred fourteen thousand, seven hundred eighty-six".