53720382174 has 16 divisors (see below), whose sum is σ = 110906595840. Its totient is φ = 17329155480.

The previous prime is 53720382173. The next prime is 53720382223. The reversal of 53720382174 is 47128302735.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53720382173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144409444 + ... + 144409815.

It is an arithmetic number, because the mean of its divisors is an integer number (6931662240).

Almost surely, 2^53720382174 is an apocalyptic number.

53720382174 is an abundant number, since it is smaller than the sum of its proper divisors (57186213666).

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

53720382174 is a wasteful number, since it uses less digits than its factorization.

53720382174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288819295.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 53720382174 in words is "fifty-three billion, seven hundred twenty million, three hundred eighty-two thousand, one hundred seventy-four".