5439550416 has 240 divisors, whose sum is σ = 15552129600. Its totient is φ = 1635780608.

The previous prime is 5439550411. The next prime is 5439550421. The reversal of 5439550416 is 6140559345.

It is an interprime number because it is at equal distance from previous prime (5439550411) and next prime (5439550421).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5439550411) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61118500 + ... + 61118588.

It is an arithmetic number, because the mean of its divisors is an integer number (64800540).

Almost surely, 2^5439550416 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 5439550416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776064800).

5439550416 is an abundant number, since it is smaller than the sum of its proper divisors (10112579184).

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

5439550416 is a wasteful number, since it uses less digits than its factorization.

5439550416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 42.

The square root of 5439550416 is about 73753.3078309034. The cubic root of 5439550416 is about 1758.6834179140.

The spelling of 5439550416 in words is "five billion, four hundred thirty-nine million, five hundred fifty thousand, four hundred sixteen".