53828606721042 has 48 divisors (see below), whose sum is σ = 118109528671680. Its totient is φ = 17715318445536.

The previous prime is 53828606721037. The next prime is 53828606721047. The reversal of 53828606721042 is 24012760682835.

53828606721042 is a `hidden beast` number, since 5 + 3 + 8 + 2 + 8 + 606 + 7 + 21 + 0 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (53828606721037) and next prime (53828606721047).

It is a self number, because there is not a number n which added to its sum of digits gives 53828606721042.

It is not an unprimeable number, because it can be changed into a prime (53828606721047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9226293 + ... + 13884584.

It is an arithmetic number, because the mean of its divisors is an integer number (2460615180660).

Almost surely, 2^{53828606721042} is an apocalyptic number.

53828606721042 is an abundant number, since it is smaller than the sum of its proper divisors (64280921950638).

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

53828606721042 is a wasteful number, since it uses less digits than its factorization.

53828606721042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23112527 (or 23112524 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 53828606721042 in words is "fifty-three trillion, eight hundred twenty-eight billion, six hundred six million, seven hundred twenty-one thousand, forty-two".