538051332 has 48 divisors (see below), whose sum is σ = 1545176192. Its totient is φ = 141903360.

The previous prime is 538051313. The next prime is 538051333. The reversal of 538051332 is 233150835.

It is a self number, because there is not a number n which added to its sum of digits gives 538051332.

It is not an unprimeable number, because it can be changed into a prime (538051333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245269 + ... + 247452.

Almost surely, 2^538051332 is an apocalyptic number.

538051332 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

538051332 is an abundant number, since it is smaller than the sum of its proper divisors (1007124860).

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

538051332 is a wasteful number, since it uses less digits than its factorization.

538051332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492748 (or 492746 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 538051332 is about 23195.9335229260. The cubic root of 538051332 is about 813.3445675387.

The spelling of 538051332 in words is "five hundred thirty-eight million, fifty-one thousand, three hundred thirty-two".