47238563536 has 20 divisors (see below), whose sum is σ = 94680742500. Its totient is φ = 22804823552.

The previous prime is 47238563531. The next prime is 47238563557. The reversal of 47238563536 is 63536583274.

It can be written as a sum of positive squares in 2 ways, for example, as 9040206400 + 38198357136 = 95080^2 + 195444^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47238563531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50903161 + ... + 50904088.

It is an arithmetic number, because the mean of its divisors is an integer number (4734037125).

Almost surely, 2^47238563536 is an apocalyptic number.

It is an amenable number.

47238563536 is an abundant number, since it is smaller than the sum of its proper divisors (47442178964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47238563536 is a wasteful number, since it uses less digits than its factorization.

47238563536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101807286 (or 101807280 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 52.

The spelling of 47238563536 in words is "forty-seven billion, two hundred thirty-eight million, five hundred sixty-three thousand, five hundred thirty-six".