47655510223 has 2 divisors, whose sum is σ = 47655510224. Its totient is φ = 47655510222.

The previous prime is 47655510209. The next prime is 47655510239. The reversal of 47655510223 is 32201555674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47655510223 - 2⁹ = 47655509711 is a prime.

It is a super-2 number, since 2×47655510223² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47655510323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23827755111 + 23827755112.

It is an arithmetic number, because the mean of its divisors is an integer number (23827755112).

Almost surely, 2^47655510223 is an apocalyptic number.

47655510223 is a deficient number, since it is larger than the sum of its proper divisors (1).

47655510223 is an equidigital number, since it uses as much as digits as its factorization.

47655510223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 47655510223 in words is "forty-seven billion, six hundred fifty-five million, five hundred ten thousand, two hundred twenty-three".