52310397 has 8 divisors (see below), whose sum is σ = 69782560. Its totient is φ = 34855920.

The previous prime is 52310393. The next prime is 52310407. The reversal of 52310397 is 79301325.

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

It is not a de Polignac number, because 52310397 - 2² = 52310393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52310393) 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, 5979 + ... + 11847.

It is an arithmetic number, because the mean of its divisors is an integer number (8722820).

Almost surely, 2^52310397 is an apocalyptic number.

It is an amenable number.

52310397 is a deficient number, since it is larger than the sum of its proper divisors (17472163).

52310397 is a wasteful number, since it uses less digits than its factorization.

52310397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 52310397 is about 7232.5926886560. The cubic root of 52310397 is about 373.9923096973.

The spelling of 52310397 in words is "fifty-two million, three hundred ten thousand, three hundred ninety-seven".