52057051 has 4 divisors (see below), whose sum is σ = 52071712. Its totient is φ = 52042392.

The previous prime is 52057037. The next prime is 52057139. The reversal of 52057051 is 15075025.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52057051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52057021) 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, 1726 + ... + 10348.

It is an arithmetic number, because the mean of its divisors is an integer number (13017928).

Almost surely, 2^52057051 is an apocalyptic number.

52057051 is a deficient number, since it is larger than the sum of its proper divisors (14661).

52057051 is an equidigital number, since it uses as much as digits as its factorization.

52057051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14660.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 52057051 is about 7215.0572416302. The cubic root of 52057051 is about 373.3875680314.

The spelling of 52057051 in words is "fifty-two million, fifty-seven thousand, fifty-one".