5498780000 has 360 divisors, whose sum is σ = 16333821504. Its totient is φ = 1814400000.

The previous prime is 5498779973. The next prime is 5498780003. The reversal of 5498780000 is 878945.

It is a self number, because there is not a number n which added to its sum of digits gives 5498780000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5498780003) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 30379910 + ... + 30380090.

Almost surely, 2^5498780000 is an apocalyptic number.

5498780000 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 5498780000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8166910752).

5498780000 is an abundant number, since it is smaller than the sum of its proper divisors (10835041504).

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

5498780000 is a wasteful number, since it uses less digits than its factorization.

5498780000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 5498780000 is about 74153.7591764571. The cubic root of 5498780000 is about 1765.0436421034.

The spelling of 5498780000 in words is "five billion, four hundred ninety-eight million, seven hundred eighty thousand".