538552692 has 48 divisors (see below), whose sum is σ = 1398358080. Its totient is φ = 179246304.

The previous prime is 538552661. The next prime is 538552697. The reversal of 538552692 is 296255835.

538552692 is a `hidden beast` number, since 5 + 3 + 8 + 552 + 6 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538552697) 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, 75763 + ... + 82565.

It is an arithmetic number, because the mean of its divisors is an integer number (29132460).

Almost surely, 2^538552692 is an apocalyptic number.

It is an amenable number.

538552692 is an abundant number, since it is smaller than the sum of its proper divisors (859805388).

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

538552692 is a wasteful number, since it uses less digits than its factorization.

538552692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549 (or 7541 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 538552692 is about 23206.7380732407. The cubic root of 538552692 is about 813.5971158346.

The spelling of 538552692 in words is "five hundred thirty-eight million, five hundred fifty-two thousand, six hundred ninety-two".