5497299450 has 144 divisors (see below), whose sum is σ = 16083568800. Its totient is φ = 1340841600.

The previous prime is 5497299433. The next prime is 5497299461. The reversal of 5497299450 is 549927945.

5497299450 is a `hidden beast` number, since 549 + 7 + 2 + 9 + 94 + 5 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 236865 + ... + 259035.

It is an arithmetic number, because the mean of its divisors is an integer number (111691450).

Almost surely, 2^5497299450 is an apocalyptic number.

5497299450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5497299450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8041784400).

5497299450 is an abundant number, since it is smaller than the sum of its proper divisors (10586269350).

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

5497299450 is a wasteful number, since it uses less digits than its factorization.

5497299450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22237 (or 22229 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The square root of 5497299450 is about 74143.7755310586. The cubic root of 5497299450 is about 1764.8852148439.

The spelling of 5497299450 in words is "five billion, four hundred ninety-seven million, two hundred ninety-nine thousand, four hundred fifty".