53744811078 has 64 divisors (see below), whose sum is σ = 124168826880. Its totient is φ = 15190625952.

The previous prime is 53744811077. The next prime is 53744811157. The reversal of 53744811078 is 87011844735.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53744811077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3312975 + ... + 3329157.

It is an arithmetic number, because the mean of its divisors is an integer number (1940137920).

Almost surely, 2^53744811078 is an apocalyptic number.

53744811078 is an abundant number, since it is smaller than the sum of its proper divisors (70424015802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53744811078 is a wasteful number, since it uses less digits than its factorization.

53744811078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17041.

The product of its (nonzero) digits is 752640, while the sum is 48.

The spelling of 53744811078 in words is "fifty-three billion, seven hundred forty-four million, eight hundred eleven thousand, seventy-eight".