5855133408 has 96 divisors (see below), whose sum is σ = 16091913600. Its totient is φ = 1861633536.

The previous prime is 5855133397. The next prime is 5855133409. The reversal of 5855133408 is 8043315585.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 5855133408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5855133409) 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, 218403 + ... + 243741.

It is an arithmetic number, because the mean of its divisors is an integer number (167624100).

Almost surely, 2^5855133408 is an apocalyptic number.

5855133408 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5855133408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8045956800).

5855133408 is an abundant number, since it is smaller than the sum of its proper divisors (10236780192).

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

5855133408 is a wasteful number, since it uses less digits than its factorization.

5855133408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25464 (or 25456 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 5855133408 is about 76518.8434831578. The cubic root of 5855133408 is about 1802.3768403266.

The spelling of 5855133408 in words is "five billion, eight hundred fifty-five million, one hundred thirty-three thousand, four hundred eight".