47755556692 has 6 divisors (see below), whose sum is σ = 83572224218. Its totient is φ = 23877778344.

The previous prime is 47755556687. The next prime is 47755556711. The reversal of 47755556692 is 29665555774.

It can be written as a sum of positive squares in only one way, i.e., 27015524496 + 20740032196 = 164364^2 + 144014^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47755556692.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5969444583 + ... + 5969444590.

Almost surely, 2^47755556692 is an apocalyptic number.

It is an amenable number.

47755556692 is a deficient number, since it is larger than the sum of its proper divisors (35816667526).

47755556692 is a wasteful number, since it uses less digits than its factorization.

47755556692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11938889177 (or 11938889175 counting only the distinct ones).

The product of its digits is 79380000, while the sum is 61.

The spelling of 47755556692 in words is "forty-seven billion, seven hundred fifty-five million, five hundred fifty-six thousand, six hundred ninety-two".