50970249693 has 96 divisors (see below), whose sum is σ = 86493588480. Its totient is φ = 28857628800.

The previous prime is 50970249691. The next prime is 50970249719. The reversal of 50970249693 is 39694207905.

50970249693 is a `hidden beast` number, since 509 + 7 + 0 + 2 + 49 + 6 + 93 = 666.

It is not a de Polignac number, because 50970249693 - 2¹ = 50970249691 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50970249691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10766755 + ... + 10771487.

It is an arithmetic number, because the mean of its divisors is an integer number (900974880).

Almost surely, 2^50970249693 is an apocalyptic number.

It is an amenable number.

50970249693 is a deficient number, since it is larger than the sum of its proper divisors (35523338787).

50970249693 is a wasteful number, since it uses less digits than its factorization.

50970249693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4832 (or 4807 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 50970249693 in words is "fifty billion, nine hundred seventy million, two hundred forty-nine thousand, six hundred ninety-three".