5394780000 has 720 divisors, whose sum is σ = 21276951696. Its totient is φ = 1290240000.

The previous prime is 5394779993. The next prime is 5394780023. The reversal of 5394780000 is 874935.

5394780000 is a `hidden beast` number, since 539 + 47 + 80 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 125459979 + ... + 125460021.

Almost surely, 2^5394780000 is an apocalyptic number.

5394780000 is a gapful number since it is divisible by the number (50) 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 5394780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10638475848).

5394780000 is an abundant number, since it is smaller than the sum of its proper divisors (15882171696).

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

5394780000 is a wasteful number, since it uses less digits than its factorization.

5394780000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 5394780000 is about 73449.1660946535. The cubic root of 5394780000 is about 1753.8451505783.

The spelling of 5394780000 in words is "five billion, three hundred ninety-four million, seven hundred eighty thousand".