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555050056 = 23116307387
BaseRepresentation
bin100001000101010…
…110010001001000
31102200102110112111
4201011112101020
52114043100211
6131024352104
716516563511
oct4105262110
91380373474
10555050056
11265347360
12135a75634
138acbacb2
1453a05a08
1533ade421
hex21156448

555050056 has 16 divisors (see below), whose sum is σ = 1135329840. Its totient is φ = 252295440.

The previous prime is 555050047. The next prime is 555050057. The reversal of 555050056 is 650050555.

It is not an unprimeable number, because it can be changed into a prime (555050057) 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, 3153606 + ... + 3153781.

It is an arithmetic number, because the mean of its divisors is an integer number (70958115).

Almost surely, 2555050056 is an apocalyptic number.

It is an amenable number.

555050056 is an abundant number, since it is smaller than the sum of its proper divisors (580279784).

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

555050056 is a wasteful number, since it uses less digits than its factorization.

555050056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307404 (or 6307400 counting only the distinct ones).

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

The square root of 555050056 is about 23559.5003342601. The cubic root of 555050056 is about 821.8212819609.

The spelling of 555050056 in words is "five hundred fifty-five million, fifty thousand, fifty-six".

Divisors: 1 2 4 8 11 22 44 88 6307387 12614774 25229548 50459096 69381257 138762514 277525028 555050056