5425440063420 has 48 divisors (see below), whose sum is σ = 16359788501280. Its totient is φ = 1335492938496.

The previous prime is 5425440063401. The next prime is 5425440063467. The reversal of 5425440063420 is 243600445245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3477845415 + ... + 3477846974.

It is an arithmetic number, because the mean of its divisors is an integer number (340828927110).

Almost surely, 2^{5425440063420} is an apocalyptic number.

It is an amenable number.

5425440063420 is an abundant number, since it is smaller than the sum of its proper divisors (10934348437860).

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

5425440063420 is a wasteful number, since it uses less digits than its factorization.

5425440063420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6955692414 (or 6955692412 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 39.

The spelling of 5425440063420 in words is "five trillion, four hundred twenty-five billion, four hundred forty million, sixty-three thousand, four hundred twenty".