52051305 has 8 divisors (see below), whose sum is σ = 83282112. Its totient is φ = 27760688.

The previous prime is 52051301. The next prime is 52051313. The reversal of 52051305 is 50315025.

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 52051305 - 2² = 52051301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52051301) 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, 1735029 + ... + 1735058.

It is an arithmetic number, because the mean of its divisors is an integer number (10410264).

Almost surely, 2^52051305 is an apocalyptic number.

It is an amenable number.

52051305 is a deficient number, since it is larger than the sum of its proper divisors (31230807).

52051305 is a wasteful number, since it uses less digits than its factorization.

52051305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470095.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 52051305 is about 7214.6590356024. The cubic root of 52051305 is about 373.3738294897.

The spelling of 52051305 in words is "fifty-two million, fifty-one thousand, three hundred five".