5855551416 has 384 divisors, whose sum is σ = 19750348800. Its totient is φ = 1541928960.

The previous prime is 5855551411. The next prime is 5855551433. The reversal of 5855551416 is 6141555585.

5855551416 is a `hidden beast` number, since 5 + 8 + 55 + 551 + 41 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855551411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18707676 + ... + 18707988.

It is an arithmetic number, because the mean of its divisors is an integer number (51433200).

Almost surely, 2^5855551416 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 5855551416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9875174400).

5855551416 is an abundant number, since it is smaller than the sum of its proper divisors (13894797384).

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

5855551416 is a wasteful number, since it uses less digits than its factorization.

5855551416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451 (or 444 counting only the distinct ones).

The product of its digits is 600000, while the sum is 45.

The square root of 5855551416 is about 76521.5748400410. The cubic root of 5855551416 is about 1802.4197308956.

The spelling of 5855551416 in words is "five billion, eight hundred fifty-five million, five hundred fifty-one thousand, four hundred sixteen".