53674336622765 has 16 divisors (see below), whose sum is σ = 66205219522608. Its totient is φ = 41756465028096.

The previous prime is 53674336622633. The next prime is 53674336622833. The reversal of 53674336622765 is 56722663347635.

It can be written as a sum of positive squares in 8 ways, for example, as 5778898676356 + 47895437946409 = 2403934^2 + 6920653^2 .

It is a cyclic number.

It is not a de Polignac number, because 53674336622765 - 2⁸ = 53674336622509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896185394 + ... + 896245283.

It is an arithmetic number, because the mean of its divisors is an integer number (4137826220163).

Almost surely, 2^{53674336622765} is an apocalyptic number.

It is an amenable number.

53674336622765 is a deficient number, since it is larger than the sum of its proper divisors (12530882899843).

53674336622765 is a wasteful number, since it uses less digits than its factorization.

53674336622765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792430848.

The product of its digits is 685843200, while the sum is 65.

The spelling of 53674336622765 in words is "fifty-three trillion, six hundred seventy-four billion, three hundred thirty-six million, six hundred twenty-two thousand, seven hundred sixty-five".