52756012 has 24 divisors (see below), whose sum is σ = 96787152. Its totient is φ = 25132800.

The previous prime is 52756007. The next prime is 52756013. The reversal of 52756012 is 21065725.

It is not an unprimeable number, because it can be changed into a prime (52756013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3312 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (4032798).

Almost surely, 2^52756012 is an apocalyptic number.

It is an amenable number.

52756012 is a deficient number, since it is larger than the sum of its proper divisors (44031140).

52756012 is a wasteful number, since it uses less digits than its factorization.

52756012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7569 (or 7567 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 52756012 is about 7263.3333945235. Note that the first 4 decimals coincide. The cubic root of 52756012 is about 375.0512806908.

The spelling of 52756012 in words is "fifty-two million, seven hundred fifty-six thousand, twelve".