538517932 has 12 divisors (see below), whose sum is σ = 942822720. Its totient is φ = 269140016.

The previous prime is 538517923. The next prime is 538517953. The reversal of 538517932 is 239715835.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19132 + ... + 37987.

It is an arithmetic number, because the mean of its divisors is an integer number (78568560).

Almost surely, 2^538517932 is an apocalyptic number.

It is an amenable number.

538517932 is a deficient number, since it is larger than the sum of its proper divisors (404304788).

538517932 is a wasteful number, since it uses less digits than its factorization.

538517932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59480 (or 59478 counting only the distinct ones).

The product of its digits is 226800, while the sum is 43.

The square root of 538517932 is about 23205.9891407369. The cubic root of 538517932 is about 813.5796113609.

The spelling of 538517932 in words is "five hundred thirty-eight million, five hundred seventeen thousand, nine hundred thirty-two".