5951621088 has 288 divisors, whose sum is σ = 20156101056. Its totient is φ = 1630347264.

The previous prime is 5951621063. The next prime is 5951621107. The reversal of 5951621088 is 8801261595.

It is a happy number.

5951621088 is a `hidden beast` number, since 59 + 516 + 2 + 1 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 5444670 + ... + 5445762.

It is an arithmetic number, because the mean of its divisors is an integer number (69986462).

Almost surely, 2^5951621088 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 5951621088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10078050528).

5951621088 is an abundant number, since it is smaller than the sum of its proper divisors (14204479968).

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

5951621088 is a wasteful number, since it uses less digits than its factorization.

5951621088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1215 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The square root of 5951621088 is about 77146.7503398555. The cubic root of 5951621088 is about 1812.2235006391.

The spelling of 5951621088 in words is "five billion, nine hundred fifty-one million, six hundred twenty-one thousand, eighty-eight".