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56039195 = 511207839
BaseRepresentation
bin1101010111000…
…1011100011011
310220110002022202
43111301130123
5103321223240
65321040415
71250216402
oct325613433
9126402282
1056039195
11296a6093
121692610b
13b7c11b4
14762a639
154dbe315
hex357171b

56039195 has 4 divisors (see below), whose sum is σ = 67247040. Its totient is φ = 44831352.

The previous prime is 56039183. The next prime is 56039233. The reversal of 56039195 is 59193065.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56039195 - 212 = 56035099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603915 + ... + 5603924.

It is an arithmetic number, because the mean of its divisors is an integer number (16811760).

Almost surely, 256039195 is an apocalyptic number.

56039195 is a deficient number, since it is larger than the sum of its proper divisors (11207845).

56039195 is a wasteful number, since it uses less digits than its factorization.

56039195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207844.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 56039195 is about 7485.9331415663. The cubic root of 56039195 is about 382.6754744736.

The spelling of 56039195 in words is "fifty-six million, thirty-nine thousand, one hundred ninety-five".

Divisors: 1 5 11207839 56039195