528336377 has 2 divisors, whose sum is σ = 528336378. Its totient is φ = 528336376.

The previous prime is 528336349. The next prime is 528336449. The reversal of 528336377 is 773633825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421234576 + 107101801 = 20524^2 + 10349^2 .

It is a cyclic number.

It is not a de Polignac number, because 528336377 - 2¹⁴ = 528319993 is a prime.

It is a super-2 number, since 2×528336377² = 558278654522972258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (528336077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264168188 + 264168189.

It is an arithmetic number, because the mean of its divisors is an integer number (264168189).

Almost surely, 2^528336377 is an apocalyptic number.

It is an amenable number.

528336377 is a deficient number, since it is larger than the sum of its proper divisors (1).

528336377 is an equidigital number, since it uses as much as digits as its factorization.

528336377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 44.

The square root of 528336377 is about 22985.5688857161. The cubic root of 528336377 is about 808.4196066017.

The spelling of 528336377 in words is "five hundred twenty-eight million, three hundred thirty-six thousand, three hundred seventy-seven".