47755039 has 2 divisors, whose sum is σ = 47755040. Its totient is φ = 47755038.

The previous prime is 47755031. The next prime is 47755051. The reversal of 47755039 is 93055774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47755039 - 2³ = 47755031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47754992 and 47755010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47755031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23877519 + 23877520.

It is an arithmetic number, because the mean of its divisors is an integer number (23877520).

Almost surely, 2^47755039 is an apocalyptic number.

47755039 is a deficient number, since it is larger than the sum of its proper divisors (1).

47755039 is an equidigital number, since it uses as much as digits as its factorization.

47755039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 47755039 is about 6910.5020801675. The cubic root of 47755039 is about 362.8048365669.

The spelling of 47755039 in words is "forty-seven million, seven hundred fifty-five thousand, thirty-nine".