5951378688 has 72 divisors (see below), whose sum is σ = 15852004896. Its totient is φ = 1982208000.

The previous prime is 5951378681. The next prime is 5951378723. The reversal of 5951378688 is 8868731595.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5951378681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334863 + ... + 1339313.

Almost surely, 2^5951378688 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 5951378688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7926002448).

5951378688 is an abundant number, since it is smaller than the sum of its proper divisors (9900626208).

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

5951378688 is a wasteful number, since it uses less digits than its factorization.

5951378688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211 (or 6197 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 60.

The square root of 5951378688 is about 77145.1792920335. The cubic root of 5951378688 is about 1812.1988973176.

The spelling of 5951378688 in words is "five billion, nine hundred fifty-one million, three hundred seventy-eight thousand, six hundred eighty-eight".