5424420450 has 48 divisors (see below), whose sum is σ = 13622878080. Its totient is φ = 1428198720.

The previous prime is 5424420427. The next prime is 5424420451. The reversal of 5424420450 is 540244245.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5424420451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217029 + ... + 240728.

It is an arithmetic number, because the mean of its divisors is an integer number (283809960).

Almost surely, 2^5424420450 is an apocalyptic number.

5424420450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5424420450 is an abundant number, since it is smaller than the sum of its proper divisors (8198457630).

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

5424420450 is a wasteful number, since it uses less digits than its factorization.

5424420450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457851 (or 457846 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 5424420450 is about 73650.6649664482. The cubic root of 5424420450 is about 1757.0513265920.

Adding to 5424420450 its reverse (540244245), we get a palindrome (5964664695).

The spelling of 5424420450 in words is "five billion, four hundred twenty-four million, four hundred twenty thousand, four hundred fifty".