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5502287 = 77111071
BaseRepresentation
bin10100111111010101001111
3101100112201102
4110333111033
52402033122
6313533315
764524440
oct24772517
911315642
105502287
113118a4a
121a1423b
1311a85bb
14a332c7
1573a492
hex53f54f

5502287 has 8 divisors (see below), whose sum is σ = 6377472. Its totient is φ = 4649400.

The previous prime is 5502269. The next prime is 5502293. The reversal of 5502287 is 7822055.

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

It is not a de Polignac number, because 5502287 - 214 = 5485903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5039 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (797184).

Almost surely, 25502287 is an apocalyptic number.

5502287 is a deficient number, since it is larger than the sum of its proper divisors (875185).

5502287 is a wasteful number, since it uses less digits than its factorization.

5502287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11149.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5502287 is about 2345.6954192734. The cubic root of 5502287 is about 176.5418797597.

The spelling of 5502287 in words is "five million, five hundred two thousand, two hundred eighty-seven".

Divisors: 1 7 71 497 11071 77497 786041 5502287