538922952 has 48 divisors (see below), whose sum is σ = 1461505500. Its totient is φ = 179404416.

The previous prime is 538922947. The next prime is 538922981. The reversal of 538922952 is 259229835.

538922952 is a `hidden beast` number, since 538 + 9 + 22 + 95 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 453434436 + 85488516 = 21294^2 + 9246^2 .

It is a junction number, because it is equal to n+sod(n) for n = 538922898 and 538922907.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55174 + ... + 64202.

Almost surely, 2^538922952 is an apocalyptic number.

It is an amenable number.

538922952 is an abundant number, since it is smaller than the sum of its proper divisors (922582548).

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

538922952 is a wasteful number, since it uses less digits than its factorization.

538922952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9870 (or 9863 counting only the distinct ones).

The product of its digits is 388800, while the sum is 45.

The square root of 538922952 is about 23214.7141270359. The cubic root of 538922952 is about 813.7835249909.

The spelling of 538922952 in words is "five hundred thirty-eight million, nine hundred twenty-two thousand, nine hundred fifty-two".