47116555 has 8 divisors (see below), whose sum is σ = 56794752. Its totient is φ = 37523328.

The previous prime is 47116543. The next prime is 47116567. The reversal of 47116555 is 55561174.

It is an interprime number because it is at equal distance from previous prime (47116543) and next prime (47116567).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47116555 - 2¹⁵ = 47083787 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 47116555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20014 + ... + 22243.

It is an arithmetic number, because the mean of its divisors is an integer number (7099344).

Almost surely, 2^47116555 is an apocalyptic number.

47116555 is a deficient number, since it is larger than the sum of its proper divisors (9678197).

47116555 is a wasteful number, since it uses less digits than its factorization.

47116555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42485.

The product of its digits is 21000, while the sum is 34.

The square root of 47116555 is about 6864.1499837926. The cubic root of 47116555 is about 361.1806785804.

The spelling of 47116555 in words is "forty-seven million, one hundred sixteen thousand, five hundred fifty-five".