52756671 has 32 divisors (see below), whose sum is σ = 78962688. Its totient is φ = 31062240.

The previous prime is 52756667. The next prime is 52756681. The reversal of 52756671 is 17665725.

It is not a de Polignac number, because 52756671 - 2² = 52756667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52756681) 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, 236466 + ... + 236688.

It is an arithmetic number, because the mean of its divisors is an integer number (2467584).

Almost surely, 2^52756671 is an apocalyptic number.

52756671 is a deficient number, since it is larger than the sum of its proper divisors (26206017).

52756671 is a wasteful number, since it uses less digits than its factorization.

52756671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411.

The product of its digits is 88200, while the sum is 39.

The square root of 52756671 is about 7263.3787592277. The cubic root of 52756671 is about 375.0528423313.

The spelling of 52756671 in words is "fifty-two million, seven hundred fifty-six thousand, six hundred seventy-one".