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5500050801 = 371811447001
BaseRepresentation
bin1010001111101010…
…00001110101110001
3112012022022112022020
411013311001311301
542231003111201
62305433102053
7253203442350
oct50765016561
915168275266
105500050801
1123726a9633
121095b57929
13698630b3b
143a266b997
15222ccea36
hex147d41d71

5500050801 has 16 divisors (see below), whose sum is σ = 8427339648. Its totient is φ = 3125520000.

The previous prime is 5500050799. The next prime is 5500050823. The reversal of 5500050801 is 1080500055.

It is not a de Polignac number, because 5500050801 - 21 = 5500050799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5500052801) 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 15 ways as a sum of consecutive naturals, for example, 719700 + ... + 727301.

It is an arithmetic number, because the mean of its divisors is an integer number (526708728).

Almost surely, 25500050801 is an apocalyptic number.

It is an amenable number.

5500050801 is a deficient number, since it is larger than the sum of its proper divisors (2927288847).

5500050801 is a wasteful number, since it uses less digits than its factorization.

5500050801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447192.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 5500050801 is about 74162.3273704379. The cubic root of 5500050801 is about 1765.1796023501.

Adding to 5500050801 its reverse (1080500055), we get a palindrome (6580550856).

The spelling of 5500050801 in words is "five billion, five hundred million, fifty thousand, eight hundred one".

Divisors: 1 3 7 21 181 543 1267 3801 1447001 4341003 10129007 30387021 261907181 785721543 1833350267 5500050801