52015373 has 2 divisors, whose sum is σ = 52015374. Its totient is φ = 52015372.

The previous prime is 52015361. The next prime is 52015387. The reversal of 52015373 is 37351025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51652969 + 362404 = 7187^2 + 602^2 .

It is a cyclic number.

It is not a de Polignac number, because 52015373 - 2¹⁰ = 52014349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52015343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26007686 + 26007687.

It is an arithmetic number, because the mean of its divisors is an integer number (26007687).

Almost surely, 2^52015373 is an apocalyptic number.

It is an amenable number.

52015373 is a deficient number, since it is larger than the sum of its proper divisors (1).

52015373 is an equidigital number, since it uses as much as digits as its factorization.

52015373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 52015373 is about 7212.1683979231. The cubic root of 52015373 is about 373.2878940410.

Adding to 52015373 its reverse (37351025), we get a palindrome (89366398).

The spelling of 52015373 in words is "fifty-two million, fifteen thousand, three hundred seventy-three".