52570371 has 8 divisors (see below), whose sum is σ = 80107264. Its totient is φ = 30040200.

The previous prime is 52570369. The next prime is 52570379. The reversal of 52570371 is 17307525.

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

It is not a de Polignac number, because 52570371 - 2¹ = 52570369 is a prime.

It is a super-3 number, since 3×52570371³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52570379) 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, 1251655 + ... + 1251696.

It is an arithmetic number, because the mean of its divisors is an integer number (10013408).

Almost surely, 2^52570371 is an apocalyptic number.

52570371 is a deficient number, since it is larger than the sum of its proper divisors (27536893).

52570371 is a wasteful number, since it uses less digits than its factorization.

52570371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503361.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 52570371 is about 7250.5428072662. The cubic root of 52570371 is about 374.6108460754.

Adding to 52570371 its reverse (17307525), we get a palindrome (69877896).

The spelling of 52570371 in words is "fifty-two million, five hundred seventy thousand, three hundred seventy-one".