47953448272534 has 32 divisors (see below), whose sum is σ = 83990273034240. Its totient is φ = 20107547652192.

The previous prime is 47953448272523. The next prime is 47953448272549. The reversal of 47953448272534 is 43527284435974.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47953448272534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89743774 + ... + 90276529.

It is an arithmetic number, because the mean of its divisors is an integer number (2624696032320).

Almost surely, 2^{47953448272534} is an apocalyptic number.

47953448272534 is a deficient number, since it is larger than the sum of its proper divisors (36036824761706).

47953448272534 is a wasteful number, since it uses less digits than its factorization.

47953448272534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180020724.

The product of its digits is 812851200, while the sum is 67.

The spelling of 47953448272534 in words is "forty-seven trillion, nine hundred fifty-three billion, four hundred forty-eight million, two hundred seventy-two thousand, five hundred thirty-four".