53782270992 has 60 divisors (see below), whose sum is σ = 150759857820. Its totient is φ = 17898338304.

The previous prime is 53782270991. The next prime is 53782271003. The reversal of 53782270992 is 29907228735.

53782270992 is a `hidden beast` number, since 537 + 82 + 27 + 0 + 9 + 9 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28722114576 + 25060156416 = 169476^2 + 158304^2 .

It is not an unprimeable number, because it can be changed into a prime (53782270991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213817 + ... + 391512.

It is an arithmetic number, because the mean of its divisors is an integer number (2512664297).

Almost surely, 2^53782270992 is an apocalyptic number.

It is an amenable number.

53782270992 is an abundant number, since it is smaller than the sum of its proper divisors (96977586828).

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

53782270992 is a wasteful number, since it uses less digits than its factorization.

53782270992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605960 (or 605951 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 53782270992 in words is "fifty-three billion, seven hundred eighty-two million, two hundred seventy thousand, nine hundred ninety-two".