47975915333 has 2 divisors, whose sum is σ = 47975915334. Its totient is φ = 47975915332.

The previous prime is 47975915321. The next prime is 47975915353. The reversal of 47975915333 is 33351957974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37660059844 + 10315855489 = 194062^2 + 101567^2 .

It is a cyclic number.

It is not a de Polignac number, because 47975915333 - 2²² = 47971721029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47975915353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23987957666 + 23987957667.

It is an arithmetic number, because the mean of its divisors is an integer number (23987957667).

Almost surely, 2^47975915333 is an apocalyptic number.

It is an amenable number.

47975915333 is a deficient number, since it is larger than the sum of its proper divisors (1).

47975915333 is an equidigital number, since it uses as much as digits as its factorization.

47975915333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10716300, while the sum is 56.

The spelling of 47975915333 in words is "forty-seven billion, nine hundred seventy-five million, nine hundred fifteen thousand, three hundred thirty-three".