47977502275 has 12 divisors (see below), whose sum is σ = 60081136704. Its totient is φ = 38001980000.

The previous prime is 47977502249. The next prime is 47977502327. The reversal of 47977502275 is 57220577974.

It is not a de Polignac number, because 47977502275 - 2²⁷ = 47843284547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9497971 + ... + 9503020.

It is an arithmetic number, because the mean of its divisors is an integer number (5006761392).

Almost surely, 2^47977502275 is an apocalyptic number.

47977502275 is a deficient number, since it is larger than the sum of its proper divisors (12103634429).

47977502275 is a wasteful number, since it uses less digits than its factorization.

47977502275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19001102 (or 19001097 counting only the distinct ones).

The product of its (nonzero) digits is 8643600, while the sum is 55.

The spelling of 47977502275 in words is "forty-seven billion, nine hundred seventy-seven million, five hundred two thousand, two hundred seventy-five".