53949082365 has 48 divisors (see below), whose sum is σ = 96978463920. Its totient is φ = 27711129600.

The previous prime is 53949082339. The next prime is 53949082381. The reversal of 53949082365 is 56328094935.

53949082365 is a `hidden beast` number, since 539 + 49 + 0 + 8 + 2 + 3 + 65 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 4320827289 + 49628255076 = 65733^2 + 222774^2 .

It is not a de Polignac number, because 53949082365 - 2⁶ = 53949082301 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 471759 + ... + 574851.

It is an arithmetic number, because the mean of its divisors is an integer number (2020384665).

Almost surely, 2^53949082365 is an apocalyptic number.

It is an amenable number.

53949082365 is a deficient number, since it is larger than the sum of its proper divisors (43029381555).

53949082365 is a wasteful number, since it uses less digits than its factorization.

53949082365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103534 (or 103531 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 53949082365 in words is "fifty-three billion, nine hundred forty-nine million, eighty-two thousand, three hundred sixty-five".