47620051539 has 8 divisors (see below), whose sum is σ = 63636729792. Its totient is φ = 31675037160.

The previous prime is 47620051513. The next prime is 47620051543. The reversal of 47620051539 is 93515002674.

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

It is not a de Polignac number, because 47620051539 - 2⁹ = 47620051027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47620051539.

It is not an unprimeable number, because it can be changed into a prime (47620051639) 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, 17914417 + ... + 17917074.

It is an arithmetic number, because the mean of its divisors is an integer number (7954591224).

Almost surely, 2^47620051539 is an apocalyptic number.

47620051539 is a deficient number, since it is larger than the sum of its proper divisors (16016678253).

47620051539 is a wasteful number, since it uses less digits than its factorization.

47620051539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35831937.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 47620051539 in words is "forty-seven billion, six hundred twenty million, fifty-one thousand, five hundred thirty-nine".