50051000061056 has 16 divisors (see below), whose sum is σ = 99710976684390. Its totient is φ = 25025500030464.

The previous prime is 50051000060987. The next prime is 50051000061089. The reversal of 50051000061056 is 65016000015005.

It can be written as a sum of positive squares in only one way, i.e., 41595792270400 + 8455207790656 = 6449480^2 + 2907784^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×50051000061056² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195511718861 + ... + 195511719116.

Almost surely, 2^{50051000061056} is an apocalyptic number.

It is an amenable number.

50051000061056 is a deficient number, since it is larger than the sum of its proper divisors (49659976623334).

50051000061056 is an equidigital number, since it uses as much as digits as its factorization.

50051000061056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391023437991 (or 391023437979 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 50051000061056 in words is "fifty trillion, fifty-one billion, sixty-one thousand, fifty-six".