53767546564425 has 12 divisors (see below), whose sum is σ = 88895676986640. Its totient is φ = 28676024834320.

The previous prime is 53767546564423. The next prime is 53767546564493. The reversal of 53767546564425 is 52446564576735.

It is a happy number.

It is not a de Polignac number, because 53767546564425 - 2¹ = 53767546564423 is a prime.

It is a super-2 number, since 2×53767546564425² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 53767546564425.

It is not an unprimeable number, because it can be changed into a prime (53767546564423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358450310355 + ... + 358450310504.

It is an arithmetic number, because the mean of its divisors is an integer number (7407973082220).

Almost surely, 2^{53767546564425} is an apocalyptic number.

It is an amenable number.

53767546564425 is a deficient number, since it is larger than the sum of its proper divisors (35128130422215).

53767546564425 is a wasteful number, since it uses less digits than its factorization.

53767546564425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716900620872 (or 716900620867 counting only the distinct ones).

The product of its digits is 2540160000, while the sum is 69.

The spelling of 53767546564425 in words is "fifty-three trillion, seven hundred sixty-seven billion, five hundred forty-six million, five hundred sixty-four thousand, four hundred twenty-five".