53742163188 has 96 divisors (see below), whose sum is σ = 147170661120. Its totient is φ = 14943375360.

The previous prime is 53742163183. The next prime is 53742163201. The reversal of 53742163188 is 88136124735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53742163183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1389520 + ... + 1427672.

It is an arithmetic number, because the mean of its divisors is an integer number (1533027720).

Almost surely, 2^53742163188 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53742163188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73585330560).

53742163188 is an abundant number, since it is smaller than the sum of its proper divisors (93428497932).

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

53742163188 is a wasteful number, since it uses less digits than its factorization.

53742163188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38617 (or 38615 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The spelling of 53742163188 in words is "fifty-three billion, seven hundred forty-two million, one hundred sixty-three thousand, one hundred eighty-eight".