47052711 has 32 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 30420000.

The previous prime is 47052671. The next prime is 47052727. The reversal of 47052711 is 11725074.

It is not a de Polignac number, because 47052711 - 2⁹ = 47052199 is a prime.

It is a super-2 number, since 2×47052711² = 4427915224899042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47052011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187336 + ... + 187586.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^47052711 is an apocalyptic number.

47052711 is a deficient number, since it is larger than the sum of its proper divisors (24797529).

47052711 is a wasteful number, since it uses less digits than its factorization.

47052711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 47052711 is about 6859.4978679201. The cubic root of 47052711 is about 361.0174688385.

Adding to 47052711 its reverse (11725074), we get a palindrome (58777785).

The spelling of 47052711 in words is "forty-seven million, fifty-two thousand, seven hundred eleven".