5422515840 has 768 divisors, whose sum is σ = 23577765120. Its totient is φ = 1162543104.

The previous prime is 5422515827. The next prime is 5422515863. The reversal of 5422515840 is 485152245.

5422515840 is a `hidden beast` number, since 5 + 4 + 22 + 51 + 584 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5422515795 and 5422515804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 18506734 + ... + 18507026.

It is an arithmetic number, because the mean of its divisors is an integer number (30700215).

Almost surely, 2^5422515840 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 5422515840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11788882560).

5422515840 is an abundant number, since it is smaller than the sum of its proper divisors (18155249280).

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

5422515840 is a wasteful number, since it uses less digits than its factorization.

5422515840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The square root of 5422515840 is about 73637.7338054343. The cubic root of 5422515840 is about 1756.8456585822.

The spelling of 5422515840 in words is "five billion, four hundred twenty-two million, five hundred fifteen thousand, eight hundred forty".