52315401 has 4 divisors (see below), whose sum is σ = 69753872. Its totient is φ = 34876932.

The previous prime is 52315397. The next prime is 52315423. The reversal of 52315401 is 10451325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 52315401 - 2² = 52315397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52315441) 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 3 ways as a sum of consecutive naturals, for example, 8719231 + ... + 8719236.

It is an arithmetic number, because the mean of its divisors is an integer number (17438468).

Almost surely, 2^52315401 is an apocalyptic number.

It is an amenable number.

52315401 is a deficient number, since it is larger than the sum of its proper divisors (17438471).

52315401 is a wasteful number, since it uses less digits than its factorization.

52315401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17438470.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 52315401 is about 7232.9386144222. The cubic root of 52315401 is about 374.0042346552.

Adding to 52315401 its reverse (10451325), we get a palindrome (62766726).

The spelling of 52315401 in words is "fifty-two million, three hundred fifteen thousand, four hundred one".