47750257775 has 12 divisors (see below), whose sum is σ = 64593076344. Its totient is φ = 34727460000.

The previous prime is 47750257769. The next prime is 47750257801. The reversal of 47750257775 is 57775205774.

It is not a de Polignac number, because 47750257775 - 2¹² = 47750253679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47750257775.

It is a congruent 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, 86818376 + ... + 86818925.

It is an arithmetic number, because the mean of its divisors is an integer number (5382756362).

Almost surely, 2^47750257775 is an apocalyptic number.

47750257775 is a deficient number, since it is larger than the sum of its proper divisors (16842818569).

47750257775 is a wasteful number, since it uses less digits than its factorization.

47750257775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173637322 (or 173637317 counting only the distinct ones).

The product of its (nonzero) digits is 16807000, while the sum is 56.

The spelling of 47750257775 in words is "forty-seven billion, seven hundred fifty million, two hundred fifty-seven thousand, seven hundred seventy-five".