47756401 has 12 divisors (see below), whose sum is σ = 59992576. Its totient is φ = 37212120.

The previous prime is 47756393. The next prime is 47756407. The reversal of 47756401 is 10465774.

It is a happy number.

47756401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47756401 - 2³ = 47756393 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47756407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27345 + ... + 29038.

Almost surely, 2^47756401 is an apocalyptic number.

It is an amenable number.

47756401 is a deficient number, since it is larger than the sum of its proper divisors (12236175).

47756401 is a wasteful number, since it uses less digits than its factorization.

47756401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56412 (or 56401 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 47756401 is about 6910.6006251266. The cubic root of 47756401 is about 362.8082856654.

The spelling of 47756401 in words is "forty-seven million, seven hundred fifty-six thousand, four hundred one".