52752011 has 4 divisors (see below), whose sum is σ = 56809872. Its totient is φ = 48694152.

The previous prime is 52751989. The next prime is 52752019. The reversal of 52752011 is 11025725.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 52752011 - 2¹⁸ = 52489867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52752019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2028911 + ... + 2028936.

It is an arithmetic number, because the mean of its divisors is an integer number (14202468).

Almost surely, 2^52752011 is an apocalyptic number.

52752011 is a deficient number, since it is larger than the sum of its proper divisors (4057861).

52752011 is a wasteful number, since it uses less digits than its factorization.

52752011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057860.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 52752011 is about 7263.0579647969. The cubic root of 52752011 is about 375.0417991926.

Adding to 52752011 its reverse (11025725), we get a palindrome (63777736).

The spelling of 52752011 in words is "fifty-two million, seven hundred fifty-two thousand, eleven".