50015015061 has 16 divisors (see below), whose sum is σ = 73061352000. Its totient is φ = 30182030720.

The previous prime is 50015015051. The next prime is 50015015077. The reversal of 50015015061 is 16051051005.

It is a cyclic number.

It is not a de Polignac number, because 50015015061 - 2¹³ = 50015006869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50015015051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3244686 + ... + 3260063.

It is an arithmetic number, because the mean of its divisors is an integer number (4566334500).

Almost surely, 2^50015015061 is an apocalyptic number.

It is an amenable number.

50015015061 is a deficient number, since it is larger than the sum of its proper divisors (23046336939).

50015015061 is a wasteful number, since it uses less digits than its factorization.

50015015061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6504996.

The product of its (nonzero) digits is 750, while the sum is 24.

Adding to 50015015061 its reverse (16051051005), we get a palindrome (66066066066).

The spelling of 50015015061 in words is "fifty billion, fifteen million, fifteen thousand, sixty-one".