53773075361309 has 16 divisors (see below), whose sum is σ = 57103235065728. Its totient is φ = 50461490506752.

The previous prime is 53773075361303. The next prime is 53773075361321. The reversal of 53773075361309 is 90316357037735.

It is a cyclic number.

It is not a de Polignac number, because 53773075361309 - 2¹² = 53773075357213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773075361303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118798232 + ... + 119250014.

It is an arithmetic number, because the mean of its divisors is an integer number (3568952191608).

Almost surely, 2^{53773075361309} is an apocalyptic number.

It is an amenable number.

53773075361309 is a deficient number, since it is larger than the sum of its proper divisors (3330159704419).

53773075361309 is a wasteful number, since it uses less digits than its factorization.

53773075361309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472324.

The product of its (nonzero) digits is 37507050, while the sum is 59.

The spelling of 53773075361309 in words is "fifty-three trillion, seven hundred seventy-three billion, seventy-five million, three hundred sixty-one thousand, three hundred nine".