53012751 has 16 divisors (see below), whose sum is σ = 77347200. Its totient is φ = 32029920.

The previous prime is 53012747. The next prime is 53012767. The reversal of 53012751 is 15721035.

53012751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53012751 - 2² = 53012747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53012711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9216 + ... + 13818.

It is an arithmetic number, because the mean of its divisors is an integer number (4834200).

Almost surely, 2^53012751 is an apocalyptic number.

53012751 is a deficient number, since it is larger than the sum of its proper divisors (24334449).

53012751 is a wasteful number, since it uses less digits than its factorization.

53012751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4966.

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 53012751 is about 7280.9855788897. The cubic root of 53012751 is about 375.6586965285.

Adding to 53012751 its reverse (15721035), we get a palindrome (68733786).

The spelling of 53012751 in words is "fifty-three million, twelve thousand, seven hundred fifty-one".