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50055555050553 = 3132116082823557
BaseRepresentation
bin10110110000110011101111…
…00100111110110000111001
320120020021010200210020112210
423120121313210332300321
523030102234043104203
6254243112102525333
713354252213516413
oct1330316744766071
9216207120706483
1050055555050553
1114a49494975908
125745128136849
1321c12ac30c860
14c509b7a019b3
155bc0d704a803
hex2d867793ec39

50055555050553 has 16 divisors (see below), whose sum is σ = 72215281280576. Its totient is φ = 30657430722240.

The previous prime is 50055555050533. The next prime is 50055555050647. The reversal of 50055555050553 is 35505055555005.

It is not a de Polignac number, because 50055555050553 - 221 = 50055552953401 is a prime.

It is a super-3 number, since 3×500555550505533 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50055555050533) 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, 3041403550 + ... + 3041420007.

It is an arithmetic number, because the mean of its divisors is an integer number (4513455080036).

Almost surely, 250055555050553 is an apocalyptic number.

It is an amenable number.

50055555050553 is a deficient number, since it is larger than the sum of its proper divisors (22159726230023).

50055555050553 is a wasteful number, since it uses less digits than its factorization.

50055555050553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082823784.

The product of its (nonzero) digits is 5859375, while the sum is 48.

The spelling of 50055555050553 in words is "fifty trillion, fifty-five billion, five hundred fifty-five million, fifty thousand, five hundred fifty-three".

Divisors: 1 3 13 39 211 633 2743 8229 6082823557 18248470671 79076706241 237230118723 1283475770527 3850427311581 16685185016851 50055555050553