50927563489 has 4 divisors (see below), whose sum is σ = 55557342000. Its totient is φ = 46297784980.

The previous prime is 50927563483. The next prime is 50927563523. The reversal of 50927563489 is 98436572905.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50927563489 - 2³ = 50927563481 is a prime.

It is a super-2 number, since 2×50927563489² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50927563481) 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, 2314889239 + ... + 2314889260.

It is an arithmetic number, because the mean of its divisors is an integer number (13889335500).

Almost surely, 2^50927563489 is an apocalyptic number.

It is an amenable number.

50927563489 is a deficient number, since it is larger than the sum of its proper divisors (4629778511).

50927563489 is a wasteful number, since it uses less digits than its factorization.

50927563489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4629778510.

The product of its (nonzero) digits is 16329600, while the sum is 58.

It can be divided in two parts, 50927 and 563489, that added together give a palindrome (614416).

The spelling of 50927563489 in words is "fifty billion, nine hundred twenty-seven million, five hundred sixty-three thousand, four hundred eighty-nine".