52530315 has 8 divisors (see below), whose sum is σ = 84048528. Its totient is φ = 28016160.

The previous prime is 52530311. The next prime is 52530329. The reversal of 52530315 is 51303525.

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

It is not a de Polignac number, because 52530315 - 2² = 52530311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52530311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750996 + ... + 1751025.

It is an arithmetic number, because the mean of its divisors is an integer number (10506066).

Almost surely, 2^52530315 is an apocalyptic number.

52530315 is a deficient number, since it is larger than the sum of its proper divisors (31518213).

52530315 is a wasteful number, since it uses less digits than its factorization.

52530315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3502029.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52530315 is about 7247.7800049394. The cubic root of 52530315 is about 374.5156769747.

The spelling of 52530315 in words is "fifty-two million, five hundred thirty thousand, three hundred fifteen".