50550015011 has 2 divisors, whose sum is σ = 50550015012. Its totient is φ = 50550015010.

The previous prime is 50550014959. The next prime is 50550015037. The reversal of 50550015011 is 11051005505.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50550015011 is a prime.

It is a super-2 number, since 2×50550015011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50550045011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275007505 + 25275007506.

It is an arithmetic number, because the mean of its divisors is an integer number (25275007506).

Almost surely, 2^50550015011 is an apocalyptic number.

50550015011 is a deficient number, since it is larger than the sum of its proper divisors (1).

50550015011 is an equidigital number, since it uses as much as digits as its factorization.

50550015011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 50550015011 in words is "fifty billion, five hundred fifty million, fifteen thousand, eleven".