47915755 has 8 divisors (see below), whose sum is σ = 57696912. Its totient is φ = 38200608.

The previous prime is 47915753. The next prime is 47915759. The reversal of 47915755 is 55751974.

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 47915755 - 2¹ = 47915753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47915753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14889 + ... + 17818.

It is an arithmetic number, because the mean of its divisors is an integer number (7212114).

Almost surely, 2^47915755 is an apocalyptic number.

47915755 is a deficient number, since it is larger than the sum of its proper divisors (9781157).

47915755 is a wasteful number, since it uses less digits than its factorization.

47915755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005.

The product of its digits is 220500, while the sum is 43.

The square root of 47915755 is about 6922.1207010569. The cubic root of 47915755 is about 363.2113783292.

The spelling of 47915755 in words is "forty-seven million, nine hundred fifteen thousand, seven hundred fifty-five".