52762005 has 24 divisors (see below), whose sum is σ = 91623168. Its totient is φ = 28087776.

The previous prime is 52761997. The next prime is 52762007. The reversal of 52762005 is 50026725.

It is not a de Polignac number, because 52762005 - 2³ = 52761997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52762005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52762007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47284 + ... + 48386.

It is an arithmetic number, because the mean of its divisors is an integer number (3817632).

Almost surely, 2^52762005 is an apocalyptic number.

It is an amenable number.

52762005 is a deficient number, since it is larger than the sum of its proper divisors (38861163).

52762005 is a wasteful number, since it uses less digits than its factorization.

52762005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177 (or 2174 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52762005 is about 7263.7459344336. The cubic root of 52762005 is about 375.0654818983.

The spelling of 52762005 in words is "fifty-two million, seven hundred sixty-two thousand, five".