50765015207 has 4 divisors (see below), whose sum is σ = 51945597000. Its totient is φ = 49584433416.

The previous prime is 50765015173. The next prime is 50765015237. The reversal of 50765015207 is 70251056705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70251056705 = 5 ⋅14050211341.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50765015207 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 (50765015237) 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 3 ways as a sum of consecutive naturals, for example, 590290832 + ... + 590290917.

It is an arithmetic number, because the mean of its divisors is an integer number (12986399250).

Almost surely, 2^50765015207 is an apocalyptic number.

50765015207 is a deficient number, since it is larger than the sum of its proper divisors (1180581793).

50765015207 is a wasteful number, since it uses less digits than its factorization.

50765015207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180581792.

The product of its (nonzero) digits is 73500, while the sum is 38.

The spelling of 50765015207 in words is "fifty billion, seven hundred sixty-five million, fifteen thousand, two hundred seven".