5432015544 has 64 divisors (see below), whose sum is σ = 13923735840. Its totient is φ = 1764925440.

The previous prime is 5432015543. The next prime is 5432015557. The reversal of 5432015544 is 4455102345.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5432015543) 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, 1668222 + ... + 1671474.

Almost surely, 2^5432015544 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 5432015544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6961867920).

5432015544 is an abundant number, since it is smaller than the sum of its proper divisors (8491720296).

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

5432015544 is a wasteful number, since it uses less digits than its factorization.

5432015544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000 (or 4996 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 5432015544 is about 73702.2085422140. The cubic root of 5432015544 is about 1757.8709991916.

Adding to 5432015544 its reverse (4455102345), we get a palindrome (9887117889).

The spelling of 5432015544 in words is "five billion, four hundred thirty-two million, fifteen thousand, five hundred forty-four".