2047201755 has 8 divisors (see below), whose sum is σ = 3275522832. Its totient is φ = 1091840928.

The previous prime is 2047201753. The next prime is 2047201769. The reversal of 2047201755 is 5571027402.

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

It is not a de Polignac number, because 2047201755 - 2¹ = 2047201753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047201753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68240044 + ... + 68240073.

It is an arithmetic number, because the mean of its divisors is an integer number (409440354).

Almost surely, 2^2047201755 is an apocalyptic number.

2047201755 is a deficient number, since it is larger than the sum of its proper divisors (1228321077).

2047201755 is a wasteful number, since it uses less digits than its factorization.

2047201755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136480125.

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 2047201755 is about 45246.0136918160. The cubic root of 2047201755 is about 1269.7558286035.

The spelling of 2047201755 in words is "two billion, forty-seven million, two hundred one thousand, seven hundred fifty-five".