5425777968 has 320 divisors, whose sum is σ = 16378951680. Its totient is φ = 1535385600.

The previous prime is 5425777967. The next prime is 5425778051. The reversal of 5425777968 is 8697775245.

It is not an unprimeable number, because it can be changed into a prime (5425777961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52677405 + ... + 52677507.

It is an arithmetic number, because the mean of its divisors is an integer number (51184224).

Almost surely, 2^5425777968 is an apocalyptic number.

5425777968 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 5425777968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8189475840).

5425777968 is an abundant number, since it is smaller than the sum of its proper divisors (10953173712).

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

5425777968 is a wasteful number, since it uses less digits than its factorization.

5425777968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 262 counting only the distinct ones).

The product of its digits is 29635200, while the sum is 60.

The square root of 5425777968 is about 73659.8803148634. The cubic root of 5425777968 is about 1757.1978878623.

The spelling of 5425777968 in words is "five billion, four hundred twenty-five million, seven hundred seventy-seven thousand, nine hundred sixty-eight".