538150500 has 96 divisors (see below), whose sum is σ = 1741259520. Its totient is φ = 143503200.

The previous prime is 538150493. The next prime is 538150511. The reversal of 538150500 is 5051835.

538150500 is a `hidden beast` number, since 5 + 3 + 8 + 150 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6432 + ... + 33431.

It is an arithmetic number, because the mean of its divisors is an integer number (18138120).

Almost surely, 2^538150500 is an apocalyptic number.

538150500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538150500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870629760).

538150500 is an abundant number, since it is smaller than the sum of its proper divisors (1203109020).

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

538150500 is a wasteful number, since it uses less digits than its factorization.

538150500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39891 (or 39873 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 538150500 is about 23198.0710404982. The cubic root of 538150500 is about 813.3945335267.

The spelling of 538150500 in words is "five hundred thirty-eight million, one hundred fifty thousand, five hundred".