50061516541 has 4 divisors (see below), whose sum is σ = 50111729692. Its totient is φ = 50011303392.

The previous prime is 50061516529. The next prime is 50061516553. The reversal of 50061516541 is 14561516005.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (50061516529) and next prime (50061516553).

It can be written as a sum of positive squares in 2 ways, for example, as 47665805625 + 2395710916 = 218325^2 + 48946^2 .

It is a cyclic number.

It is not a de Polignac number, because 50061516541 - 2⁷ = 50061516413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50061516497 and 50061516506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50061576541) 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, 25105080 + ... + 25107073.

It is an arithmetic number, because the mean of its divisors is an integer number (12527932423).

Almost surely, 2^50061516541 is an apocalyptic number.

It is an amenable number.

50061516541 is a deficient number, since it is larger than the sum of its proper divisors (50213151).

50061516541 is an equidigital number, since it uses as much as digits as its factorization.

50061516541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50213150.

The product of its (nonzero) digits is 18000, while the sum is 34.

The spelling of 50061516541 in words is "fifty billion, sixty-one million, five hundred sixteen thousand, five hundred forty-one".