47501552525893 has 2 divisors, whose sum is σ = 47501552525894. Its totient is φ = 47501552525892.

The previous prime is 47501552525773. The next prime is 47501552525897. The reversal of 47501552525893 is 39852525510574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44027179548804 + 3474372977089 = 6635298^2 + 1863967^2 .

It is a cyclic number.

It is not a de Polignac number, because 47501552525893 - 2⁹ = 47501552525381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47501552525897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23750776262946 + 23750776262947.

It is an arithmetic number, because the mean of its divisors is an integer number (23750776262947).

Almost surely, 2^{47501552525893} is an apocalyptic number.

It is an amenable number.

47501552525893 is a deficient number, since it is larger than the sum of its proper divisors (1).

47501552525893 is an equidigital number, since it uses as much as digits as its factorization.

47501552525893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600000, while the sum is 61.

The spelling of 47501552525893 in words is "forty-seven trillion, five hundred one billion, five hundred fifty-two million, five hundred twenty-five thousand, eight hundred ninety-three".