53077761589249 has 4 divisors (see below), whose sum is σ = 54207075665664. Its totient is φ = 51948447512836.

The previous prime is 53077761589183. The next prime is 53077761589267. The reversal of 53077761589249 is 94298516777035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53077761589249 - 2⁹ = 53077761588737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53077761586249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 564657038137 + ... + 564657038230.

It is an arithmetic number, because the mean of its divisors is an integer number (13551768916416).

It is a 2-persistent number, because it is pandigital, and so is 2⋅53077761589249 = 106155523178498, but 3⋅53077761589249 = 159233284767747 is not.

Almost surely, 2^{53077761589249} is an apocalyptic number.

It is an amenable number.

53077761589249 is a deficient number, since it is larger than the sum of its proper divisors (1129314076415).

53077761589249 is a wasteful number, since it uses less digits than its factorization.

53077761589249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129314076414.

The product of its (nonzero) digits is 800150400, while the sum is 73.

The spelling of 53077761589249 in words is "fifty-three trillion, seventy-seven billion, seven hundred sixty-one million, five hundred eighty-nine thousand, two hundred forty-nine".