50753536747678 has 4 divisors (see below), whose sum is σ = 76130305121520. Its totient is φ = 25376768373838.

The previous prime is 50753536747651. The next prime is 50753536747679. The reversal of 50753536747678 is 87674763535705.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×50753536747678² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50753536747678.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50753536747679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12688384186918 + ... + 12688384186921.

It is an arithmetic number, because the mean of its divisors is an integer number (19032576280380).

Almost surely, 2^{50753536747678} is an apocalyptic number.

50753536747678 is a deficient number, since it is larger than the sum of its proper divisors (25376768373842).

50753536747678 is a wasteful number, since it uses less digits than its factorization.

50753536747678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25376768373841.

The product of its (nonzero) digits is 3111696000, while the sum is 73.

The spelling of 50753536747678 in words is "fifty trillion, seven hundred fifty-three billion, five hundred thirty-six million, seven hundred forty-seven thousand, six hundred seventy-eight".