538975250 has 32 divisors (see below), whose sum is σ = 1100691072. Its totient is φ = 195990000.

The previous prime is 538975193. The next prime is 538975267. The reversal of 538975250 is 52579835.

It is a super-2 number, since 2×538975250² = 580988640225125000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95246 + ... + 100745.

It is an arithmetic number, because the mean of its divisors is an integer number (34396596).

Almost surely, 2^538975250 is an apocalyptic number.

538975250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

538975250 is an abundant number, since it is smaller than the sum of its proper divisors (561715822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

538975250 is a wasteful number, since it uses less digits than its factorization.

538975250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196019 (or 196009 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 538975250 is about 23215.8404973845. The cubic root of 538975250 is about 813.8098477853.

The spelling of 538975250 in words is "five hundred thirty-eight million, nine hundred seventy-five thousand, two hundred fifty".