536387544 has 192 divisors, whose sum is σ = 1870202880. Its totient is φ = 134784000.

The previous prime is 536387539. The next prime is 536387563. The reversal of 536387544 is 445783635.

536387544 is a `hidden beast` number, since 5 + 3 + 638 + 7 + 5 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 536387544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170304 + ... + 173424.

It is an arithmetic number, because the mean of its divisors is an integer number (9740640).

Almost surely, 2^536387544 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 536387544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (935101440).

536387544 is an abundant number, since it is smaller than the sum of its proper divisors (1333815336).

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

536387544 is a wasteful number, since it uses less digits than its factorization.

536387544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3182 (or 3175 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 536387544 is about 23160.0419688739. The cubic root of 536387544 is about 812.5053476256.

The spelling of 536387544 in words is "five hundred thirty-six million, three hundred eighty-seven thousand, five hundred forty-four".