52651373 has 4 divisors (see below), whose sum is σ = 52695648. Its totient is φ = 52607100.

The previous prime is 52651369. The next prime is 52651411. The reversal of 52651373 is 37315625.

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 a cyclic number.

It is not a de Polignac number, because 52651373 - 2² = 52651369 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 (52651303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20303 + ... + 22748.

It is an arithmetic number, because the mean of its divisors is an integer number (13173912).

Almost surely, 2^52651373 is an apocalyptic number.

It is an amenable number.

52651373 is a deficient number, since it is larger than the sum of its proper divisors (44275).

52651373 is a wasteful number, since it uses less digits than its factorization.

52651373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44274.

The product of its digits is 18900, while the sum is 32.

The square root of 52651373 is about 7256.1265837911. The cubic root of 52651373 is about 374.8031512047.

Adding to 52651373 its reverse (37315625), we get a palindrome (89966998).

The spelling of 52651373 in words is "fifty-two million, six hundred fifty-one thousand, three hundred seventy-three".