538497296 has 10 divisors (see below), whose sum is σ = 1043338542. Its totient is φ = 269248640.

The previous prime is 538497227. The next prime is 538497301. The reversal of 538497296 is 692794835.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 530657296 + 7840000 = 23036^2 + 2800^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16828025 + ... + 16828056.

Almost surely, 2^538497296 is an apocalyptic number.

It is an amenable number.

538497296 is a deficient number, since it is larger than the sum of its proper divisors (504841246).

538497296 is a wasteful number, since it uses less digits than its factorization.

538497296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33656089 (or 33656083 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 53.

The square root of 538497296 is about 23205.5445098795. The cubic root of 538497296 is about 813.5692191082.

The spelling of 538497296 in words is "five hundred thirty-eight million, four hundred ninety-seven thousand, two hundred ninety-six".