5423387904 has 432 divisors, whose sum is σ = 18136984320. Its totient is φ = 1543127040.

The previous prime is 5423387897. The next prime is 5423387917. The reversal of 5423387904 is 4097833245.

5423387904 is a `hidden beast` number, since 542 + 3 + 38 + 79 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5423387904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34543794 + ... + 34543950.

It is an arithmetic number, because the mean of its divisors is an integer number (41983760).

Almost surely, 2^5423387904 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 5423387904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9068492160).

5423387904 is an abundant number, since it is smaller than the sum of its proper divisors (12713596416).

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

5423387904 is a wasteful number, since it uses less digits than its factorization.

5423387904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 5423387904 is about 73643.6548794260. The cubic root of 5423387904 is about 1756.9398337937.

The spelling of 5423387904 in words is "five billion, four hundred twenty-three million, three hundred eighty-seven thousand, nine hundred four".