53782880740 has 24 divisors (see below), whose sum is σ = 112953150072. Its totient is φ = 21511418880.

The previous prime is 53782880731. The next prime is 53782880741. The reversal of 53782880740 is 4708828735.

It can be written as a sum of positive squares in 4 ways, for example, as 17050091776 + 36732788964 = 130576^2 + 191658^2 .

It is not an unprimeable number, because it can be changed into a prime (53782880741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162610 + ... + 366070.

It is an arithmetic number, because the mean of its divisors is an integer number (4706381253).

Almost surely, 2^53782880740 is an apocalyptic number.

It is an amenable number.

53782880740 is an abundant number, since it is smaller than the sum of its proper divisors (59170269332).

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

53782880740 is a wasteful number, since it uses less digits than its factorization.

53782880740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216687 (or 216685 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 53782880740 in words is "fifty-three billion, seven hundred eighty-two million, eight hundred eighty thousand, seven hundred forty".