47562552312857 has 4 divisors (see below), whose sum is σ = 47562576525156. Its totient is φ = 47562528100560.

The previous prime is 47562552312811. The next prime is 47562552312859. The reversal of 47562552312857 is 75821325526574.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28465468772416 + 19097083540441 = 5335304^2 + 4370021^2 .

It is a cyclic number.

It is not a de Polignac number, because 47562552312857 - 2⁴⁰ = 46463040685081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47562552312857.

It is not an unprimeable number, because it can be changed into a prime (47562552312859) 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, 8871458 + ... + 13184379.

It is an arithmetic number, because the mean of its divisors is an integer number (11890644131289).

Almost surely, 2^{47562552312857} is an apocalyptic number.

It is an amenable number.

47562552312857 is a deficient number, since it is larger than the sum of its proper divisors (24212299).

47562552312857 is a wasteful number, since it uses less digits than its factorization.

47562552312857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24212298.

The product of its digits is 141120000, while the sum is 62.

The spelling of 47562552312857 in words is "forty-seven trillion, five hundred sixty-two billion, five hundred fifty-two million, three hundred twelve thousand, eight hundred fifty-seven".