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55060050001 = 1124372053943
BaseRepresentation
bin110011010001110101…
…011011000001010001
312021010020012100022011
4303101311123001101
51400230333100001
641143315542521
73656303463055
oct632165330121
9167106170264
1055060050001
1121394a65560
12a8075baa41
135266195258
142944783c65
151673c0dd51
hexcd1d5b051

55060050001 has 8 divisors (see below), whose sum is σ = 60090185664. Its totient is φ = 50034027120.

The previous prime is 55060049971. The next prime is 55060050029. The reversal of 55060050001 is 10005006055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55060050001 - 211 = 55060047953 is a prime.

It is a super-3 number, since 3×550600500013 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55060050301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000165 + ... + 1053778.

It is an arithmetic number, because the mean of its divisors is an integer number (7511273208).

Almost surely, 255060050001 is an apocalyptic number.

It is an amenable number.

55060050001 is a deficient number, since it is larger than the sum of its proper divisors (5030135663).

55060050001 is a wasteful number, since it uses less digits than its factorization.

55060050001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2056391.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 55060050001 its reverse (10005006055), we get a palindrome (65065056056).

The spelling of 55060050001 in words is "fifty-five billion, sixty million, fifty thousand, one".

Divisors: 1 11 2437 26807 2053943 22593373 5005459091 55060050001