5420450532 has 96 divisors (see below), whose sum is σ = 14592614400. Its totient is φ = 1533981312.

The previous prime is 5420450509. The next prime is 5420450543. The reversal of 5420450532 is 2350540245.

It is a self number, because there is not a number n which added to its sum of digits gives 5420450532.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 5216469 + ... + 5217507.

It is an arithmetic number, because the mean of its divisors is an integer number (152006400).

Almost surely, 2^5420450532 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 5420450532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7296307200).

5420450532 is an abundant number, since it is smaller than the sum of its proper divisors (9172163868).

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

5420450532 is a wasteful number, since it uses less digits than its factorization.

5420450532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5420450532 is about 73623.7090345223. The cubic root of 5420450532 is about 1756.6225832756.

Adding to 5420450532 its reverse (2350540245), we get a palindrome (7770990777).

The spelling of 5420450532 in words is "five billion, four hundred twenty million, four hundred fifty thousand, five hundred thirty-two".