5498737920 has 288 divisors, whose sum is σ = 21015590400. Its totient is φ = 1353424896.

The previous prime is 5498737913. The next prime is 5498737931. The reversal of 5498737920 is 297378945.

5498737920 is a `hidden beast` number, since 549 + 8 + 7 + 3 + 7 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×5498737920² = 60472237425691852800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 443161 + ... + 455399.

It is an arithmetic number, because the mean of its divisors is an integer number (72970800).

Almost surely, 2^5498737920 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 5498737920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10507795200).

5498737920 is an abundant number, since it is smaller than the sum of its proper divisors (15516852480).

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

5498737920 is a wasteful number, since it uses less digits than its factorization.

5498737920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12282 (or 12262 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 5498737920 is about 74153.4754411417. The cubic root of 5498737920 is about 1765.0391396971.

The spelling of 5498737920 in words is "five billion, four hundred ninety-eight million, seven hundred thirty-seven thousand, nine hundred twenty".