52025513 has 2 divisors, whose sum is σ = 52025514. Its totient is φ = 52025512.

The previous prime is 52025503. The next prime is 52025527. The reversal of 52025513 is 31552025.

52025513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48832144 + 3193369 = 6988^2 + 1787^2 .

It is a cyclic number.

It is not a de Polignac number, because 52025513 - 2⁸ = 52025257 is a prime.

It is a super-3 number, since 3×52025513³ (a number of 24 digits) contains 333 as substring.

It is equal to p_3115265 and since 52025513 and 3115265 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (52025503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26012756 + 26012757.

It is an arithmetic number, because the mean of its divisors is an integer number (26012757).

Almost surely, 2^52025513 is an apocalyptic number.

It is an amenable number.

52025513 is a deficient number, since it is larger than the sum of its proper divisors (1).

52025513 is an equidigital number, since it uses as much as digits as its factorization.

52025513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52025513 is about 7212.8713422603. The cubic root of 52025513 is about 373.3121490070.

Adding to 52025513 its reverse (31552025), we get a palindrome (83577538).

The spelling of 52025513 in words is "fifty-two million, twenty-five thousand, five hundred thirteen".