47505565355 has 4 divisors (see below), whose sum is σ = 57006678432. Its totient is φ = 38004452280.

The previous prime is 47505565339. The next prime is 47505565369. The reversal of 47505565355 is 55356550574.

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

It is not a de Polignac number, because 47505565355 - 2⁴ = 47505565339 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4750556531 + ... + 4750556540.

It is an arithmetic number, because the mean of its divisors is an integer number (14251669608).

Almost surely, 2^47505565355 is an apocalyptic number.

47505565355 is a deficient number, since it is larger than the sum of its proper divisors (9501113077).

47505565355 is an equidigital number, since it uses as much as digits as its factorization.

47505565355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501113076.

The product of its (nonzero) digits is 7875000, while the sum is 50.

The spelling of 47505565355 in words is "forty-seven billion, five hundred five million, five hundred sixty-five thousand, three hundred fifty-five".