53284368949 has 12 divisors (see below), whose sum is σ = 65246167200. Its totient is φ = 43268509368.

The previous prime is 53284368901. The next prime is 53284368961. The reversal of 53284368949 is 94986348235.

It is not a de Polignac number, because 53284368949 - 2⁷ = 53284368821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53284368979) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28615809 + ... + 28617670.

It is an arithmetic number, because the mean of its divisors is an integer number (5437180600).

Almost surely, 2^53284368949 is an apocalyptic number.

It is an amenable number.

53284368949 is a deficient number, since it is larger than the sum of its proper divisors (11961798251).

53284368949 is a wasteful number, since it uses less digits than its factorization.

53284368949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57233512 (or 57233505 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 61.

The spelling of 53284368949 in words is "fifty-three billion, two hundred eighty-four million, three hundred sixty-eight thousand, nine hundred forty-nine".