50455000061 has 16 divisors (see below), whose sum is σ = 53772633600. Its totient is φ = 47204056368.

The previous prime is 50455000051. The next prime is 50455000067. The reversal of 50455000061 is 16000055405.

It is a cyclic number.

It is not a de Polignac number, because 50455000061 - 2³⁴ = 33275130877 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 (50455000067) 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, 5020880 + ... + 5030918.

It is an arithmetic number, because the mean of its divisors is an integer number (3360789600).

Almost surely, 2^50455000061 is an apocalyptic number.

It is an amenable number.

50455000061 is a deficient number, since it is larger than the sum of its proper divisors (3317633539).

50455000061 is a wasteful number, since it uses less digits than its factorization.

50455000061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13328.

The product of its (nonzero) digits is 3000, while the sum is 26.

Adding to 50455000061 its reverse (16000055405), we get a palindrome (66455055466).

The spelling of 50455000061 in words is "fifty billion, four hundred fifty-five million, sixty-one", and thus it is an aban number.