5498317440 has 1152 divisors, whose sum is σ = 25395552000. Its totient is φ = 1092833280.

The previous prime is 5498317393. The next prime is 5498317453. The reversal of 5498317440 is 447138945.

5498317440 is a `hidden beast` number, since 549 + 8 + 31 + 74 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 239057269 + ... + 239057291.

It is an arithmetic number, because the mean of its divisors is an integer number (22044750).

Almost surely, 2^5498317440 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 5498317440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12697776000).

5498317440 is an abundant number, since it is smaller than the sum of its proper divisors (19897234560).

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

5498317440 is a wasteful number, since it uses less digits than its factorization.

5498317440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 5498317440 is about 74150.6401860429. The cubic root of 5498317440 is about 1764.9941486109.

The spelling of 5498317440 in words is "five billion, four hundred ninety-eight million, three hundred seventeen thousand, four hundred forty".