4021828555524 has 48 divisors (see below), whose sum is σ = 10150653793728. Its totient is φ = 1232034219648.

The previous prime is 4021828555501. The next prime is 4021828555573. The reversal of 4021828555524 is 4255558281204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56750827 + ... + 56821650.

It is an arithmetic number, because the mean of its divisors is an integer number (211471954036).

Almost surely, 2^{4021828555524} is an apocalyptic number.

It is an amenable number.

4021828555524 is an abundant number, since it is smaller than the sum of its proper divisors (6128825238204).

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

4021828555524 is a wasteful number, since it uses less digits than its factorization.

4021828555524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113572724 (or 113572722 counting only the distinct ones).

The product of its (nonzero) digits is 5120000, while the sum is 51.

The spelling of 4021828555524 in words is "four trillion, twenty-one billion, eight hundred twenty-eight million, five hundred fifty-five thousand, five hundred twenty-four".