5421398800 has 60 divisors (see below), whose sum is σ = 13219377616. Its totient is φ = 2136182400.

The previous prime is 5421398783. The next prime is 5421398837. The reversal of 5421398800 is 88931245.

It is a super-3 number, since 3×5421398800³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74346 + ... + 127945.

Almost surely, 2^5421398800 is an apocalyptic number.

5421398800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5421398800 is an abundant number, since it is smaller than the sum of its proper divisors (7797978816).

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

5421398800 is a wasteful number, since it uses less digits than its factorization.

5421398800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202376 (or 202365 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 5421398800 is about 73630.1487164056. The cubic root of 5421398800 is about 1756.7250133747.

The spelling of 5421398800 in words is "five billion, four hundred twenty-one million, three hundred ninety-eight thousand, eight hundred".