5520421350 has 120 divisors (see below), whose sum is σ = 15429213360. Its totient is φ = 1463417280.

The previous prime is 5520421327. The next prime is 5520421369. The reversal of 5520421350 is 531240255.

It is a happy number.

5520421350 is a `hidden beast` number, since 5 + 520 + 4 + 2 + 135 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 696711 + ... + 704589.

It is an arithmetic number, because the mean of its divisors is an integer number (128576778).

Almost surely, 2^5520421350 is an apocalyptic number.

5520421350 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 5520421350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7714606680).

5520421350 is an abundant number, since it is smaller than the sum of its proper divisors (9908792010).

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

5520421350 is a wasteful number, since it uses less digits than its factorization.

5520421350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8076 (or 8062 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5520421350 is about 74299.5380200981. The cubic root of 5520421350 is about 1767.3561505207.

The spelling of 5520421350 in words is "five billion, five hundred twenty million, four hundred twenty-one thousand, three hundred fifty".