53799109648 has 20 divisors (see below), whose sum is σ = 107830112940. Its totient is φ = 25971983744.

The previous prime is 53799109627. The next prime is 53799109711. The reversal of 53799109648 is 84690199735.

It can be written as a sum of positive squares in 2 ways, for example, as 45679657984 + 8119451664 = 213728^2 + 90108^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 57972715 + ... + 57973642.

It is an arithmetic number, because the mean of its divisors is an integer number (5391505647).

Almost surely, 2^53799109648 is an apocalyptic number.

53799109648 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

53799109648 is an abundant number, since it is smaller than the sum of its proper divisors (54031003292).

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

53799109648 is a wasteful number, since it uses less digits than its factorization.

53799109648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115946394 (or 115946388 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 53799109648 in words is "fifty-three billion, seven hundred ninety-nine million, one hundred nine thousand, six hundred forty-eight".