47740775652 has 60 divisors (see below), whose sum is σ = 124950852796. Its totient is φ = 15894843840.

The previous prime is 47740775633. The next prime is 47740775659. The reversal of 47740775652 is 25657704774.

47740775652 is a `hidden beast` number, since 4 + 7 + 7 + 4 + 0 + 77 + 565 + 2 = 666.

47740775652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3479348196 + 44261427456 = 58986^2 + 210384^2 .

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (47740775659) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 190002 + ... + 362742.

Almost surely, 2^47740775652 is an apocalyptic number.

It is an amenable number.

47740775652 is an abundant number, since it is smaller than the sum of its proper divisors (77210077144).

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

47740775652 is a wasteful number, since it uses less digits than its factorization.

47740775652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173610 (or 173599 counting only the distinct ones).

The product of its (nonzero) digits is 11524800, while the sum is 54.

The spelling of 47740775652 in words is "forty-seven billion, seven hundred forty million, seven hundred seventy-five thousand, six hundred fifty-two".