538676544 has 112 divisors (see below), whose sum is σ = 1634183168. Its totient is φ = 153404928.

The previous prime is 538676521. The next prime is 538676597. The reversal of 538676544 is 445676835.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 538676493 and 538676502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654117 + ... + 654939.

Almost surely, 2^538676544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538676544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817091584).

538676544 is an abundant number, since it is smaller than the sum of its proper divisors (1095506624).

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

538676544 is a wasteful number, since it uses less digits than its factorization.

538676544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1322 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 538676544 is about 23209.4063689703. The cubic root of 538676544 is about 813.6594792195.

The spelling of 538676544 in words is "five hundred thirty-eight million, six hundred seventy-six thousand, five hundred forty-four".