50051055061 has 16 divisors (see below), whose sum is σ = 58260211200. Its totient is φ = 42112931328.

The previous prime is 50051055049. The next prime is 50051055097. The reversal of 50051055061 is 16055015005.

It is a cyclic number.

It is not a de Polignac number, because 50051055061 - 2²¹ = 50048957909 is a prime.

It is a super-2 number, since 2×50051055061² (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 (50051055001) 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, 165916 + ... + 357253.

It is an arithmetic number, because the mean of its divisors is an integer number (3641263200).

Almost surely, 2^50051055061 is an apocalyptic number.

It is an amenable number.

50051055061 is a deficient number, since it is larger than the sum of its proper divisors (8209156139).

50051055061 is a wasteful number, since it uses less digits than its factorization.

50051055061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523428.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 50051055061 in words is "fifty billion, fifty-one million, fifty-five thousand, sixty-one".