5250455400 has 96 divisors (see below), whose sum is σ = 16716385440. Its totient is φ = 1362274560.

The previous prime is 5250455381. The next prime is 5250455453. The reversal of 5250455400 is 45540525.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96054 + ... + 140453.

It is an arithmetic number, because the mean of its divisors is an integer number (174129015).

Almost surely, 2^5250455400 is an apocalyptic number.

5250455400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5250455400 is an abundant number, since it is smaller than the sum of its proper divisors (11465930040).

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

5250455400 is a wasteful number, since it uses less digits than its factorization.

5250455400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236563 (or 236554 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 5250455400 is about 72460.0262213588. The cubic root of 5250455400 is about 1738.0635744040.

Adding to 5250455400 its reverse (45540525), we get a palindrome (5295995925).

The spelling of 5250455400 in words is "five billion, two hundred fifty million, four hundred fifty-five thousand, four hundred".