47752561265 has 16 divisors (see below), whose sum is σ = 58178557632. Its totient is φ = 37618789824.

The previous prime is 47752561261. The next prime is 47752561267. The reversal of 47752561265 is 56216525774.

It is a cyclic number.

It is not a de Polignac number, because 47752561265 - 2² = 47752561261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47752561261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1004207 + ... + 1050683.

It is an arithmetic number, because the mean of its divisors is an integer number (3636159852).

Almost surely, 2^47752561265 is an apocalyptic number.

It is an amenable number.

47752561265 is a deficient number, since it is larger than the sum of its proper divisors (10425996367).

47752561265 is a wasteful number, since it uses less digits than its factorization.

47752561265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49616.

The product of its digits is 3528000, while the sum is 50.

The spelling of 47752561265 in words is "forty-seven billion, seven hundred fifty-two million, five hundred sixty-one thousand, two hundred sixty-five".