5420984464400 has 60 divisors (see below), whose sum is σ = 13029359981652. Its totient is φ = 2167487262720.

The previous prime is 5420984464381. The next prime is 5420984464451. The reversal of 5420984464400 is 44644890245.

It can be written as a sum of positive squares in 6 ways, for example, as 1456250389504 + 3964734074896 = 1206752^2 + 1991164^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

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, 1874489 + ... + 3788888.

Almost surely, 2^{5420984464400} is an apocalyptic number.

5420984464400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5420984464400 is an abundant number, since it is smaller than the sum of its proper divisors (7608375517252).

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

5420984464400 is a wasteful number, since it uses less digits than its factorization.

5420984464400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665788 (or 5665777 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 50.

The spelling of 5420984464400 in words is "five trillion, four hundred twenty billion, nine hundred eighty-four million, four hundred sixty-four thousand, four hundred".