538062564 has 24 divisors (see below), whose sum is σ = 1352055040. Its totient is φ = 165557664.

The previous prime is 538062559. The next prime is 538062611. The reversal of 538062564 is 465260835.

It is a super-2 number, since 2×538062564² = 579022645556508192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724404 + ... + 1724715.

Almost surely, 2^538062564 is an apocalyptic number.

It is an amenable number.

538062564 is an abundant number, since it is smaller than the sum of its proper divisors (813992476).

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

538062564 is a wasteful number, since it uses less digits than its factorization.

538062564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449139 (or 3449137 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 538062564 is about 23196.1756330650. The cubic root of 538062564 is about 813.3502271118.

The spelling of 538062564 in words is "five hundred thirty-eight million, sixty-two thousand, five hundred sixty-four".