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50055055060 = 22519912576647
BaseRepresentation
bin101110100111100000…
…111000011011010100
311210012102102020222011
4232213200320123110
51310003043230220
634554525314004
73421260643063
oct564740703324
9153172366864
1050055055060
111a2568567aa
12984b405904
1349492a7c9a
1425cbb821da
15147e61c65a
hexba78386d4

50055055060 has 24 divisors (see below), whose sum is σ = 105643843200. Its totient is φ = 19921407264.

The previous prime is 50055055033. The next prime is 50055055069. The reversal of 50055055060 is 6055055005.

50055055060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055055069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6284344 + ... + 6292303.

It is an arithmetic number, because the mean of its divisors is an integer number (4401826800).

Almost surely, 250055055060 is an apocalyptic number.

It is an amenable number.

50055055060 is an abundant number, since it is smaller than the sum of its proper divisors (55588788140).

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

50055055060 is a wasteful number, since it uses less digits than its factorization.

50055055060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12576855 (or 12576853 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 50055055060 in words is "fifty billion, fifty-five million, fifty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1990 3980 12576647 25153294 50306588 62883235 125766470 251532940 2502752753 5005505506 10011011012 12513763765 25027527530 50055055060