538450950 has 48 divisors (see below), whose sum is σ = 1367943696. Its totient is φ = 140083200.

The previous prime is 538450949. The next prime is 538450951. The reversal of 538450950 is 59054835.

It is an interprime number because it is at equal distance from previous prime (538450949) and next prime (538450951).

It is a junction number, because it is equal to n+sod(n) for n = 538450899 and 538450908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538450951) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37627 + ... + 49926.

It is an arithmetic number, because the mean of its divisors is an integer number (28498827).

Almost surely, 2^538450950 is an apocalyptic number.

538450950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

538450950 is an abundant number, since it is smaller than the sum of its proper divisors (829492746).

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

538450950 is a wasteful number, since it uses less digits than its factorization.

538450950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87609 (or 87604 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 39.

The square root of 538450950 is about 23204.5458908379. The cubic root of 538450950 is about 813.5458783777.

The spelling of 538450950 in words is "five hundred thirty-eight million, four hundred fifty thousand, nine hundred fifty".