50789502287 has 4 divisors (see below), whose sum is σ = 52162191576. Its totient is φ = 49416813000.

The previous prime is 50789502241. The next prime is 50789502289. The reversal of 50789502287 is 78220598705.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 50789502287 - 2¹⁶ = 50789436751 is a prime.

It is a super-2 number, since 2×50789502287² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50789502289) 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, 686344589 + ... + 686344662.

It is an arithmetic number, because the mean of its divisors is an integer number (13040547894).

Almost surely, 2^50789502287 is an apocalyptic number.

50789502287 is a deficient number, since it is larger than the sum of its proper divisors (1372689289).

50789502287 is a wasteful number, since it uses less digits than its factorization.

50789502287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372689288.

The product of its (nonzero) digits is 2822400, while the sum is 53.

The spelling of 50789502287 in words is "fifty billion, seven hundred eighty-nine million, five hundred two thousand, two hundred eighty-seven".