532257377 has 2 divisors, whose sum is σ = 532257378. Its totient is φ = 532257376.

The previous prime is 532257373. The next prime is 532257413. The reversal of 532257377 is 773752235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 516607441 + 15649936 = 22729^2 + 3956^2 .

It is a cyclic number.

It is not a de Polignac number, because 532257377 - 2² = 532257373 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (532257371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266128688 + 266128689.

It is an arithmetic number, because the mean of its divisors is an integer number (266128689).

Almost surely, 2^532257377 is an apocalyptic number.

It is an amenable number.

532257377 is a deficient number, since it is larger than the sum of its proper divisors (1).

532257377 is an equidigital number, since it uses as much as digits as its factorization.

532257377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 308700, while the sum is 41.

The square root of 532257377 is about 23070.7038687596. The cubic root of 532257377 is about 810.4145502863.

The spelling of 532257377 in words is "five hundred thirty-two million, two hundred fifty-seven thousand, three hundred seventy-seven".