55092947 has 16 divisors (see below), whose sum is σ = 68769792. Its totient is φ = 42971040.

The previous prime is 55092931. The next prime is 55092979. The reversal of 55092947 is 74929055.

55092947 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 55092947 - 2⁴ = 55092931 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (55092907) by changing a digit.

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, 2198 + ... + 10724.

It is an arithmetic number, because the mean of its divisors is an integer number (4298112).

Almost surely, 2^55092947 is an apocalyptic number.

55092947 is a deficient number, since it is larger than the sum of its proper divisors (13676845).

55092947 is a wasteful number, since it uses less digits than its factorization.

55092947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8618.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 55092947 is about 7422.4623272874. The cubic root of 55092947 is about 380.5093515867.

The spelling of 55092947 in words is "fifty-five million, ninety-two thousand, nine hundred forty-seven".