5394923520 has 336 divisors, whose sum is σ = 20132649600. Its totient is φ = 1233125376.

The previous prime is 5394923507. The next prime is 5394923533. The reversal of 5394923520 is 253294935.

It is an interprime number because it is at equal distance from previous prime (5394923507) and next prime (5394923533).

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Saint-Exupery number, since it is equal to the product of the sides of a Pythagorean triangle: 2240 × 1344 × 1792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770703357 + ... + 770703363.

It is an arithmetic number, because the mean of its divisors is an integer number (59918600).

Almost surely, 2^5394923520 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 5394923520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10066324800).

5394923520 is an abundant number, since it is smaller than the sum of its proper divisors (14737726080).

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

5394923520 is an frugal number, since it uses more digits than its factorization.

5394923520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 5394923520 is about 73450.1430903984. The cubic root of 5394923520 is about 1753.8607032437.

The spelling of 5394923520 in words is "five billion, three hundred ninety-four million, nine hundred twenty-three thousand, five hundred twenty".