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5555055005 = 54014216581
BaseRepresentation
bin1010010110001101…
…10110100110011101
3112100010211000212222
411023012312212131
542334043230010
62315120035125
7254442121433
oct51306664635
915303730788
105555055005
1123a0758055
1210b0462aa5
136a6b4bbc6
143a9aa8d53
15227a47355
hex14b1b699d

5555055005 has 16 divisors (see below), whose sum is σ = 6699580848. Its totient is φ = 4421760000.

The previous prime is 5555054971. The next prime is 5555055007. The reversal of 5555055005 is 5005505555.

5555055005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 273108676 + 5281946329 = 16526^2 + 72677^2 .

It is not a de Polignac number, because 5555055005 - 26 = 5555054941 is a prime.

It is a super-2 number, since 2×55550550052 = 61717272217151100050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555055007) 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, 840815 + ... + 847395.

It is an arithmetic number, because the mean of its divisors is an integer number (418723803).

Almost surely, 25555055005 is an apocalyptic number.

It is an amenable number.

5555055005 is a deficient number, since it is larger than the sum of its proper divisors (1144525843).

5555055005 is a wasteful number, since it uses less digits than its factorization.

5555055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408.

The product of its (nonzero) digits is 78125, while the sum is 35.

The square root of 5555055005 is about 74532.2413791508. The cubic root of 5555055005 is about 1771.0444222731.

The spelling of 5555055005 in words is "five billion, five hundred fifty-five million, fifty-five thousand, five".

Divisors: 1 5 401 421 2005 2105 6581 32905 168821 844105 2638981 2770601 13194905 13853005 1111011001 5555055005