53173074773 has 16 divisors (see below), whose sum is σ = 67212539520. Its totient is φ = 40933947456.

The previous prime is 53173074769. The next prime is 53173074809. The reversal of 53173074773 is 37747037135.

It is a cyclic number.

It is not a de Polignac number, because 53173074773 - 2² = 53173074769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53173074743) 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, 7892843 + ... + 7899576.

It is an arithmetic number, because the mean of its divisors is an integer number (4200783720).

Almost surely, 2^53173074773 is an apocalyptic number.

It is an amenable number.

53173074773 is a deficient number, since it is larger than the sum of its proper divisors (14039464747).

53173074773 is a wasteful number, since it uses less digits than its factorization.

53173074773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15792476.

The product of its (nonzero) digits is 1296540, while the sum is 47.

The spelling of 53173074773 in words is "fifty-three billion, one hundred seventy-three million, seventy-four thousand, seven hundred seventy-three".