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5055005493 = 321987282671
BaseRepresentation
bin1001011010100110…
…10100001100110101
3111001021212212220200
410231103110030311
540323040133433
62153334151113
7236160560226
oct45523241465
914037785820
105055005493
11216446749a
12b90ab2499
1362737a415
1435d4dd24d
151e8bbe613
hex12d4d4335

5055005493 has 12 divisors (see below), whose sum is σ = 7305375168. Its totient is φ = 3368295720.

The previous prime is 5055005489. The next prime is 5055005503. The reversal of 5055005493 is 3945005505.

5055005493 is a `hidden beast` number, since 50 + 550 + 0 + 54 + 9 + 3 = 666.

It is not a de Polignac number, because 5055005493 - 22 = 5055005489 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5055005093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123453 + ... + 159218.

It is an arithmetic number, because the mean of its divisors is an integer number (608781264).

Almost surely, 25055005493 is an apocalyptic number.

It is an amenable number.

5055005493 is a deficient number, since it is larger than the sum of its proper divisors (2250369675).

5055005493 is a wasteful number, since it uses less digits than its factorization.

5055005493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284664 (or 284661 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 5055005493 is about 71098.5618208976. The cubic root of 5055005493 is about 1716.2236299176.

The spelling of 5055005493 in words is "five billion, fifty-five million, five thousand, four hundred ninety-three".

Divisors: 1 3 9 1987 5961 17883 282671 848013 2544039 561667277 1685001831 5055005493