52705051 has 8 divisors (see below), whose sum is σ = 61060064. Its totient is φ = 44556480.

The previous prime is 52705043. The next prime is 52705073. The reversal of 52705051 is 15050725.

It is a happy number.

52705051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52705051 - 2³ = 52705043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52705021) 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 7 ways as a sum of consecutive naturals, for example, 51060 + ... + 52081.

It is an arithmetic number, because the mean of its divisors is an integer number (7632508).

Almost surely, 2^52705051 is an apocalyptic number.

52705051 is a deficient number, since it is larger than the sum of its proper divisors (8355013).

52705051 is a wasteful number, since it uses less digits than its factorization.

52705051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103221.

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

The square root of 52705051 is about 7259.8244469133. The cubic root of 52705051 is about 374.9304783714.

Adding to 52705051 its reverse (15050725), we get a palindrome (67755776).

The spelling of 52705051 in words is "fifty-two million, seven hundred five thousand, fifty-one".