50061516540 has 96 divisors (see below), whose sum is σ = 168628293120. Its totient is φ = 10840386816.

The previous prime is 50061516529. The next prime is 50061516553. The reversal of 50061516540 is 4561516005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3128707 + ... + 3144666.

It is an arithmetic number, because the mean of its divisors is an integer number (1756544720).

Almost surely, 2^50061516540 is an apocalyptic number.

It is an amenable number.

50061516540 is an abundant number, since it is smaller than the sum of its proper divisors (118566776580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50061516540 is a wasteful number, since it uses less digits than its factorization.

50061516540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6273411 (or 6273409 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 50061516540 in words is "fifty billion, sixty-one million, five hundred sixteen thousand, five hundred forty".