5425520000 has 80 divisors (see below), whose sum is σ = 13506692100. Its totient is φ = 2170176000.

The previous prime is 5425519993. The next prime is 5425520003. The reversal of 5425520000 is 255245.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425520003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 46091 + ... + 113909.

Almost surely, 2^5425520000 is an apocalyptic number.

5425520000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5425520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6753346050).

5425520000 is an abundant number, since it is smaller than the sum of its proper divisors (8081172100).

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

5425520000 is an frugal number, since it uses more digits than its factorization.

5425520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67853 (or 67826 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 5425520000 is about 73658.1292187088. The cubic root of 5425520000 is about 1757.1700388293.

Adding to 5425520000 its reverse (255245), we get a palindrome (5425775245).

The spelling of 5425520000 in words is "five billion, four hundred twenty-five million, five hundred twenty thousand".