538900288 has 14 divisors (see below), whose sum is σ = 1069380386. Its totient is φ = 269450112.

The previous prime is 538900283. The next prime is 538900309. The reversal of 538900288 is 882009835.

It can be written as a sum of positive squares in only one way, i.e., 300259584 + 238640704 = 17328^2 + 15448^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538900283) 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, 4210095 + ... + 4210222.

Almost surely, 2^538900288 is an apocalyptic number.

It is an amenable number.

538900288 is a deficient number, since it is larger than the sum of its proper divisors (530480098).

538900288 is an equidigital number, since it uses as much as digits as its factorization.

538900288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8420329 (or 8420319 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 538900288 is about 23214.2259832199. The cubic root of 538900288 is about 813.7721171460.

The spelling of 538900288 in words is "five hundred thirty-eight million, nine hundred thousand, two hundred eighty-eight".