55010047 has 2 divisors, whose sum is σ = 55010048. Its totient is φ = 55010046.

The previous prime is 55010041. The next prime is 55010051. The reversal of 55010047 is 74001055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55010047 - 2²³ = 46621439 is a prime.

It is a super-2 number, since 2×55010047² = 6052210541884418, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27505023 + 27505024.

It is an arithmetic number, because the mean of its divisors is an integer number (27505024).

Almost surely, 2^55010047 is an apocalyptic number.

55010047 is a deficient number, since it is larger than the sum of its proper divisors (1).

55010047 is an equidigital number, since it uses as much as digits as its factorization.

55010047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 55010047 is about 7416.8758247661. The cubic root of 55010047 is about 380.3184011895.

The spelling of 55010047 in words is "fifty-five million, ten thousand, forty-seven".