47051761 has 8 divisors (see below), whose sum is σ = 48422880. Its totient is φ = 45693312.

The previous prime is 47051701. The next prime is 47051779. The reversal of 47051761 is 16715074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47051761 - 2¹¹ = 47049713 is a prime.

It is a super-2 number, since 2×47051761² = 4427736426402242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47051701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4641 + ... + 10753.

It is an arithmetic number, because the mean of its divisors is an integer number (6052860).

Almost surely, 2^47051761 is an apocalyptic number.

It is an amenable number.

47051761 is a deficient number, since it is larger than the sum of its proper divisors (1371119).

47051761 is a wasteful number, since it uses less digits than its factorization.

47051761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 47051761 is about 6859.4286205194. The cubic root of 47051761 is about 361.0150391598.

Subtracting from 47051761 its product of nonzero digits (5880), we obtain a 6-th power (47045881 = 19⁶).

The spelling of 47051761 in words is "forty-seven million, fifty-one thousand, seven hundred sixty-one".