50753000693 has 4 divisors (see below), whose sum is σ = 53738471340. Its totient is φ = 47767530048.

The previous prime is 50753000629. The next prime is 50753000777. The reversal of 50753000693 is 39600035705.

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

It can be written as a sum of positive squares in 2 ways, for example, as 42995266609 + 7757734084 = 207353^2 + 88078^2 .

It is a cyclic number.

It is not a de Polignac number, because 50753000693 - 2⁶ = 50753000629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50753006693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1492735298 + ... + 1492735331.

It is an arithmetic number, because the mean of its divisors is an integer number (13434617835).

Almost surely, 2^50753000693 is an apocalyptic number.

It is an amenable number.

50753000693 is a deficient number, since it is larger than the sum of its proper divisors (2985470647).

50753000693 is a wasteful number, since it uses less digits than its factorization.

50753000693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2985470646.

The product of its (nonzero) digits is 85050, while the sum is 38.

The spelling of 50753000693 in words is "fifty billion, seven hundred fifty-three million, six hundred ninety-three", and thus it is an aban number.