47554605171901 has 8 divisors (see below), whose sum is σ = 47595455081720. Its totient is φ = 47513770912512.

The previous prime is 47554605171889. The next prime is 47554605171971. The reversal of 47554605171901 is 10917150645574.

It can be written as a sum of positive squares in 4 ways, for example, as 3375851347801 + 44178753824100 = 1837349^2 + 6646710^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47554605171901 - 2¹⁷ = 47554605040829 is a prime.

It is a super-2 number, since 2×47554605171901² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47554605171971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171161 + ... + 9991153.

It is an arithmetic number, because the mean of its divisors is an integer number (5949431885215).

Almost surely, 2^{47554605171901} is an apocalyptic number.

It is an amenable number.

47554605171901 is a deficient number, since it is larger than the sum of its proper divisors (40849909819).

47554605171901 is a wasteful number, since it uses less digits than its factorization.

47554605171901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7825215.

The product of its (nonzero) digits is 5292000, while the sum is 55.

The spelling of 47554605171901 in words is "forty-seven trillion, five hundred fifty-four billion, six hundred five million, one hundred seventy-one thousand, nine hundred one".